neulab/tldr huggingface dataset:
ZPOOL_SCRIPTS_ENABLED  Allow a user to run zpool status/iostat with the -c option. If ZPOOL_SCRIPTS_ENABLED is not set, it is assumed that the user is allowed to run zpool status/iostat -c.
zfs-events(5), zfs-module-parameters(5), zpool-features(5), zed(8), zfs(8), zpool-add(8), zpool-attach(8), zpool-checkpoint(8), zpool-clear(8), zpool-create(8), zpool-destroy(8), zpool-detach(8), zpool-events(8), zpool-export(8), zpool-get(8), zpool-history(8), zpool-import(8), zpool-initialize(8), zpool-iostat(8), zpool-labelclear(8), zpool-list(8), zpool-offline(8), zpool-online(8), zpool-reguid(8), zpool-remove(8), zpool-reopen(8), zpool-replace(8), zpool-resilver(8), zpool-scrub(8), zpool-set(8), zpool-split(8), zpool-status(8), zpool-sync(8), zpool-trim(8), zpool-upgrade(8), zpool-wait(8), zpoolconcepts(8), zpoolprops(8)
WPA_PASSPHRASE(8)                                              WPA_PASSPHRASE(8)
wpa_passphrase - Generate a WPA PSK from an ASCII passphrase for a SSID
wpa_passphrase [ ssid ] [ passphrase ]
wpa_passphrase pre-computes PSK entries for network configuration blocks of a wpa_supplicant.conf file. An ASCII passphrase and SSID are used to generate a 256-bit PSK.
ssid   The SSID whose passphrase should be derived.
passphrase The passphrase to use. If not included on the command line, passphrase will be read from standard input.
wpa_supplicant.conf(5) wpa_supplicant(8)
CALIBREDB(1)                         calibre                        CALIBREDB(1)
calibredb - calibredb
calibredb command [options] [arguments]
calibredb is the command line interface to the calibre database. It has several sub-commands, documented below.
calibredb can be used to manipulate either a calibre database specified by path or a calibre Content server running either on the local machine or over the internet. You can start a calibre Content server using either the calibre-server program or in the main calibre program click Connect/share  →  Start Content server. Since calibredb can make changes to your calibre libraries, you must setup authentication on the server first. There are two ways to do that:
• If you plan to connect only to a server running on the same computer, you can simply use the --enable-local-write option of the Content server, to allow any program, including calibredb, running on the local computer to make changes to your calibre data. When running the server from the main calibre program, this option is in Preferences → Sharing over the net → Advanced.
• If you want to enable access over the internet, then you should setup user accounts on the server and use the --username and --password options to calibredb to give it access. You can setup user authentication for calibre-server by using the --enable-auth option and using --manage-users to create the user accounts.  If you are running the server from the main calibre program, use Preferences → Sharing over the net → Require username/password.
To connect to a running Content server, pass the URL of the server to the --with-library option, see the documentation of that option for details and examples.
• Global Options
• Adding From Folders
• add_format
• remove_format
• show_metadata
• set_metadata
• catalog
• Epub Options
• saved_searches
• add_custom_column
• custom_columns
• remove_custom_column
• set_custom
• restore_database
• check_library
• list_categories
• backup_metadata
• clone
• embed_metadata
--library-path, --with-library Path to the calibre library. Default is to use the path stored in the settings. You can also connect to a calibre Content server to perform actions on remote libraries. To do so use a URL of the form: http://hostname:port/#library_id for example, http://localhost:8080/#mylibrary. library_id is the library id of the library you want to connect to on the Content server. You can use the special library_id value of - to get a list of library ids available on the server. For details on how to setup access via a Content server, see https://manual.calibre-ebook.com/generated/en/calibredb.html.
--password Password for connecting to a calibre Content server. To read the password from standard input, use the special value: <stdin>. To read the password from a file, use: <f:/path/to/file> (i.e. <f: followed by the full path to the file and a trailing >). The angle brackets in the above are required, remember to escape them or use quotes for your shell.
--timeout The timeout, in seconds, when connecting to a calibre library over the network. The default is two minutes.
--username Username for connecting to a calibre Content server
calibredb list [options]
List the books available in the calibre database.
Whenever you pass arguments to calibredb that have spaces in them, enclose the arguments in quotation marks. For example: "/some path/with spaces"
--ascending Sort results in ascending order
--fields, -f The fields to display when listing books in the database. Should be a comma separated list of fields. Available fields: author_sort, authors, comments, cover, formats, identifiers, isbn, languages, last_modified, pubdate, publisher, rating, series, series_index, size, tags, timestamp, title, uuid Default: title,authors. The special field "all" can be used to select all fields. In addition to the builtin fields above, custom fields are also available as *field_name, for example, for a custom field #rating, use the name: *rating
--for-machine Generate output in JSON format, which is more suitable for machine parsing. Causes the line width and separator options to be ignored.
--limit The maximum number of results to display. Default: all
--line-width, -w The maximum width of a single line in the output. Defaults to detecting screen size.
--prefix The prefix for all file paths. Default is the absolute path to the library folder.
--search, -s Filter the results by the search query. For the format of the search query, please see the search related documentation in the User Manual. Default is to do no filtering.
--separator The string used to separate fields. Default is a space.
--sort-by The field by which to sort the results. Available fields: author_sort, authors, comments, cover, formats, identifiers, isbn, languages, last_modified, pubdate, publisher, rating, series, series_index, size, tags, timestamp, title, uuid Default: id
calibredb add [options] file1 file2 file3 ...
Add the specified files as books to the database. You can also specify folders, see the folder related options below.
--authors, -a Set the authors of the added book(s)
--automerge, -m If books with similar titles and authors are found, merge the incoming formats (files) automatically into existing book records. A value of "ignore" means duplicate formats are discarded. A value of "overwrite" means duplicate formats in the library are overwritten with the newly added files. A value of "new_record" means duplicate formats are placed into a new book record.
--cover, -c Path to the cover to use for the added book
--duplicates, -d Add books to database even if they already exist. Comparison is done based on book titles and authors. Note that the --automerge option takes precedence.
--empty, -e Add an empty book (a book with no formats)
--identifier, -I Set the identifiers for this book, e.g. -I asin:XXX -I isbn:YYY
--isbn, -i Set the ISBN of the added book(s)
--languages, -l A comma separated list of languages (best to use ISO639 language codes, though some language names may also be recognized)
--series, -s Set the series of the added book(s)
--series-index, -S Set the series number of the added book(s)
--tags, -T Set the tags of the added book(s)
--title, -t Set the title of the added book(s)
Adding From Folders Options to control the adding of books from folders. By default only files that have extensions of known e-book file types are added.
--add  A filename (glob) pattern, files matching this pattern will be added when scanning folders for files, even if they are not of a known e-book file type. Can be specified multiple times for multiple patterns.
--ignore A filename (glob) pattern, files matching this pattern will be ignored when scanning folders for files. Can be specified multiple times for multiple patterns. For example: *.pdf will ignore all PDF files
--one-book-per-directory, -1 Assume that each folder has only a single logical book and that all files in it are different e-book formats of that book
--recurse, -r Process folders recursively
calibredb remove ids
Remove the books identified by ids from the database. ids should be a comma separated list of id numbers (you can get id numbers by using the search command). For example, 23,34,57-85 (when specifying a range, the last number in the range is not included).
--permanent Do not use the recycle bin
ADD_FORMAT calibredb add_format [options] id ebook_file
Add the e-book in ebook_file to the available formats for the logical book identified by id. You can get id by using the search command. If the format already exists, it is replaced, unless the do not replace option is specified.
--dont-replace Do not replace the format if it already exists
REMOVE_FORMAT calibredb remove_format [options] id fmt
Remove the format fmt from the logical book identified by id. You can get id by using the search command. fmt should be a file extension like LRF or TXT or EPUB. If the logical book does not have fmt available, do nothing.
SHOW_METADATA calibredb show_metadata [options] id
Show the metadata stored in the calibre database for the book identified by id.  id is an id number from the search command.
--as-opf Print metadata in OPF form (XML)
SET_METADATA calibredb set_metadata [options] id [/path/to/metadata.opf]
Set the metadata stored in the calibre database for the book identified by id from the OPF file metadata.opf. id is an id number from the search command. You can get a quick feel for the OPF format by using the --as-opf switch to the show_metadata command. You can also set the metadata of individual fields with the --field option. If you use the --field option, there is no need to specify an OPF file.
--field, -f The field to set. Format is field_name:value, for example: --field tags:tag1,tag2. Use --list-fields to get a list of all field names. You can specify this option multiple times to set multiple fields. Note: For languages you must use the ISO639 language codes (e.g. en for English, fr for French and so on). For identifiers, the syntax is --field identifiers:isbn:XXXX,doi:YYYYY. For boolean (yes/no) fields use true and false or yes and no.
--list-fields, -l List the metadata field names that can be used with the --field option
calibredb export [options] ids
Export the books specified by ids (a comma separated list) to the filesystem.  The export operation saves all formats of the book, its cover and metadata (in an opf file). You can get id numbers from the search command.
--all  Export all books in database, ignoring the list of ids.
--dont-asciiize Have calibre convert all non English characters into English equivalents for the file names. This is useful if saving to a legacy filesystem without full support for Unicode filenames. Specifying this switch will turn this behavior off.
--dont-save-cover Normally, calibre will save the cover in a separate file along with the actual e-book files. Specifying this switch will turn this behavior off.
--dont-update-metadata Normally, calibre will update the metadata in the saved files from what is in the calibre library. Makes saving to disk slower. Specifying this switch will turn this behavior off.
--dont-write-opf Normally, calibre will write the metadata into a separate OPF file along with the actual e-book files. Specifying this switch will turn this behavior off.
--formats Comma separated list of formats to save for each book. By default all available formats are saved.
--progress Report progress
--replace-whitespace Replace whitespace with underscores.
--single-dir Export all books into a single folder
--template The template to control the filename and folder structure of the saved files. Default is "{author_sort}/{title}/{title} - {authors}" which will save books into a per-author subfolder with filenames containing title and author. Available controls are: {author_sort, authors, id, isbn, languages, last_modified, pubdate, publisher, rating, series, series_index, tags, timestamp, title}
--timefmt The format in which to display dates. %d - day, %b - month, %m - month number, %Y - year. Default is: %b, %Y
--to-dir Export books to the specified folder. Default is .
--to-lowercase Convert paths to lowercase.
calibredb catalog /path/to/destination.(csv|epub|mobi|xml...) [options]
Export a catalog in format specified by path/to/destination extension. Options control how entries are displayed in the generated catalog output.  Note that different catalog formats support different sets of options. To see the different options, specify the name of the output file and then the --help option.
--ids, -i Comma-separated list of database IDs to catalog. If declared, --search is ignored. Default: all
--search, -s Filter the results by the search query. For the format of the search query, please see the search-related documentation in the User Manual. Default: no filtering
--verbose, -v Show detailed output information. Useful for debugging
Epub Options --catalog-title Title of generated catalog used as title in metadata. Default: 'My Books' Applies to: AZW3, EPUB, MOBI output formats
--cross-reference-authors Create cross-references in Authors section for books with multiple authors. Default: 'False' Applies to: AZW3, EPUB, MOBI output formats
--debug-pipeline Save the output from different stages of the conversion pipeline to the specified folder. Useful if you are unsure at which stage of the conversion process a bug is occurring. Default: 'None' Applies to: AZW3, EPUB, MOBI output formats
--exclude-genre Regex describing tags to exclude as genres. Default: '[.+]|^+$' excludes bracketed tags, e.g. '[Project Gutenberg]', and '+', the default tag for read books. Applies to: AZW3, EPUB, MOBI output formats
--exclusion-rules Specifies the rules used to exclude books from the generated catalog. The model for an exclusion rule is either ('<rule name>','Tags','<comma-separated list of tags>') or ('<rule name>','<custom column>','<pattern>'). For example: (('Archived books','#status','Archived'),) will exclude a book with a value of 'Archived' in the custom column 'status'. When multiple rules are defined, all rules will be applied. Default: "(('Catalogs','Tags','Catalog'),)" Applies to: AZW3, EPUB, MOBI output formats
--generate-authors Include 'Authors' section in catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI output formats
--generate-descriptions Include 'Descriptions' section in catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI output formats
--generate-genres Include 'Genres' section in catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI output formats
--generate-recently-added Include 'Recently Added' section in catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI output formats
--generate-series Include 'Series' section in catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI output formats
--generate-titles Include 'Titles' section in catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI output formats
--genre-source-field Source field for 'Genres' section. Default: 'Tags' Applies to: AZW3, EPUB, MOBI output formats
--header-note-source-field Custom field containing note text to insert in Description header. Default: '' Applies to: AZW3, EPUB, MOBI output formats
--merge-comments-rule #<custom field>:[before|after]:[True|False] specifying:  <custom field> Custom field containing notes to merge with comments [before|after] Placement of notes with respect to comments [True|False] - A horizontal rule is inserted between notes and comments Default: '::' Applies to: AZW3, EPUB, MOBI output formats
--output-profile Specifies the output profile. In some cases, an output profile is required to optimize the catalog for the device. For example, 'kindle' or 'kindle_dx' creates a structured Table of Contents with Sections and Articles. Default: 'None' Applies to: AZW3, EPUB, MOBI output formats
--prefix-rules Specifies the rules used to include prefixes indicating read books, wishlist items and other user-specified prefixes. The model for a prefix rule is ('<rule name>','<source field>','<pattern>','<prefix>'). When multiple rules are defined, the first matching rule will be used. Default: "(('Read books','tags','+','✓'),('Wishlist item','tags','Wishlist','×'))" Applies to: AZW3, EPUB, MOBI output formats
--preset Use a named preset created with the GUI catalog builder. A preset specifies all settings for building a catalog. Default: 'None' Applies to: AZW3, EPUB, MOBI output formats
--thumb-width Size hint (in inches) for book covers in catalog. Range: 1.0 - 2.0 Default: '1.0' Applies to: AZW3, EPUB, MOBI output formats
--use-existing-cover Replace existing cover when generating the catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI output formats
SAVED_SEARCHES calibredb saved_searches [options] (list|add|remove)
Manage the saved searches stored in this database.  If you try to add a query with a name that already exists, it will be replaced.
Syntax for adding:
calibredb saved_searches add search_name search_expression
Syntax for removing:
calibredb saved_searches remove search_name
ADD_CUSTOM_COLUMN calibredb add_custom_column [options] label name datatype
Create a custom column. label is the machine friendly name of the column. Should not contain spaces or colons. name is the human friendly name of the column.  datatype is one of: bool, comments, composite, datetime, enumeration, float, int, rating, series, text
--display A dictionary of options to customize how the data in this column will be interpreted. This is a JSON  string. For enumeration columns, use --display"{\ "enum_values\ ":[\ "val1\ ", \ "val2\ "]}" There are many options that can go into the display variable.The options by column type are: composite: composite_template, composite_sort, make_category,contains_html, use_decorations datetime: date_format enumeration: enum_values, enum_colors, use_decorations int, float: number_format text: is_names, use_decorations  The best way to find legal combinations is to create a custom column of the appropriate type in the GUI then look at the backup OPF for a book (ensure that a new OPF has been created since the column was added). You will see the JSON for the "display" for the new column in the OPF.
--is-multiple This column stores tag like data (i.e. multiple comma separated values). Only applies if datatype is text.
CUSTOM_COLUMNS calibredb custom_columns [options]
List available custom columns. Shows column labels and ids.
--details, -d Show details for each column.
REMOVE_CUSTOM_COLUMN calibredb remove_custom_column [options] label
Remove the custom column identified by label. You can see available columns with the custom_columns command.
--force, -f Do not ask for confirmation
SET_CUSTOM calibredb set_custom [options] column id value
Set the value of a custom column for the book identified by id.  You can get a list of ids using the search command.  You can get a list of custom column names using the custom_columns command.
--append, -a If the column stores multiple values, append the specified values to the existing ones, instead of replacing them.
RESTORE_DATABASE calibredb restore_database [options]
Restore this database from the metadata stored in OPF files in each folder of the calibre library. This is useful if your metadata.db file has been corrupted.
WARNING: This command completely regenerates your database. You will lose all saved searches, user categories, plugboards, stored per-book conversion settings, and custom recipes. Restored metadata will only be as accurate as what is found in the OPF files.
--really-do-it, -r Really do the recovery. The command will not run unless this option is specified.
CHECK_LIBRARY calibredb check_library [options]
Perform some checks on the filesystem representing a library. Reports are invalid_titles, extra_titles, invalid_authors, extra_authors, missing_formats, extra_formats, extra_files, missing_covers, extra_covers, failed_folders
--csv, -c Output in CSV
--ignore_extensions, -e Comma-separated list of extensions to ignore. Default: all
--ignore_names, -n Comma-separated list of names to ignore. Default: all
--report, -r Comma-separated list of reports. Default: all
LIST_CATEGORIES calibredb list_categories [options]
Produce a report of the category information in the database. The information is the equivalent of what is shown in the Tag browser.
--categories, -r Comma-separated list of category lookup names. Default: all
--dialect The type of CSV file to produce. Choices: excel, excel-tab, unix
--item_count, -i Output only the number of items in a category instead of the counts per item within the category
--width, -w The maximum width of a single line in the output. Defaults to detecting screen size.
BACKUP_METADATA calibredb backup_metadata [options]
Backup the metadata stored in the database into individual OPF files in each books folder. This normally happens automatically, but you can run this command to force re-generation of the OPF files, with the --all option.
Note that there is normally no need to do this, as the OPF files are backed up automatically, every time metadata is changed.
--all  Normally, this command only operates on books that have out of date OPF files. This option makes it operate on all books.
calibredb clone path/to/new/library
Create a clone of the current library. This creates a new, empty library that has all the same custom columns, Virtual libraries and other settings as the current library.
The cloned library will contain no books. If you want to create a full duplicate, including all books, then simply use your filesystem tools to copy the library folder.
EMBED_METADATA calibredb embed_metadata [options] book_id
Update the metadata in the actual book files stored in the calibre library from the metadata in the calibre database.  Normally, metadata is updated only when exporting files from calibre, this command is useful if you want the files to be updated in place. Note that different file formats support different amounts of metadata. You can use the special value 'all' for book_id to update metadata in all books. You can also specify many book ids separated by spaces and id ranges separated by hyphens. For example: calibredb embed_metadata 1 2 10-15 23
--only-formats, -f Only update metadata in files of the specified format. Specify it multiple times for multiple formats. By default, all formats are updated.
calibredb search [options] search expression
Search the library for the specified search term, returning a comma separated list of book ids matching the search expression. The output format is useful to feed into other commands that accept a list of ids as input.
The search expression can be anything from calibre's powerful search query language, for example: calibredb search author:asimov 'title:"i robot"'
--limit, -l The maximum number of results to return. Default is all results.
MOUNTPOINT(1)                     User Commands                    MOUNTPOINT(1)
mountpoint - see if a directory or file is a mountpoint
mountpoint [-d|-q] directory|file
mountpoint -x device
mountpoint checks whether the given directory or file is mentioned in the /proc/self/mountinfo file.
-d, --fs-devno Show the major/minor numbers of the device that is mounted on the given directory.
-q, --quiet Be quiet - donâ€™t print anything.
--nofollow Do not follow symbolic link if it the last element of the directory path.
-x, --devno Show the major/minor numbers of the given blockdevice on standard output.
mountpoint has the following exit status values:
0 success; the directory is a mountpoint, or device is block device on --devno
1 failure; incorrect invocation, permissions or system error
32 failure; the directory is not a mountpoint, or device is not a block device on --devno
The util-linux mountpoint implementation was written from scratch for libmount. The original version for sysvinit suite was written by Miquel van Smoorenburg.
mount(8)
The mountpoint command is part of the util-linux package which can be downloaded from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils/util-linux/>.
DEP:(1)                           User Commands                          DEP:(1)
dep: - manual page for dep
dep <command>
dep is a tool for managing dependencies for Go projects
init   Initialize a new project with manifest and lock files
status Report the status of the project's dependencies
ensure Ensure a dependency is safely vendored in the project
prune  Prune the vendor tree of unused packages
version Show the dep version information
dep init set up a new project
dep ensure install the project's dependencies
dep ensure -update update the locked versions of all dependencies
dep ensure -add github.com/pkg/errors add a dependency to the project
Use "dep help [command]" for more information about a command.
Usage: dep <command>
GO-GET(1)                    General Commands Manual                   GO-GET(1)
go-get - add dependencies to current module and install them
go get [-d] [-t] [-u] [-v] [build flags] [packages]
Get resolves its command-line arguments to packages at specific module versions, updates go.mod to require those versions, downloads source code into the module cache, then builds and installs the named packages.
To add a dependency for a package or upgrade it to its latest version:
go get example.com/pkg
To upgrade or downgrade a package to a specific version:
go get example.com/pkg@v1.2.3
To remove a dependency on a module and downgrade modules that require it:
go get example.com/mod@none
See https://golang.org/ref/mod#go-get for details.
The 'go install' command may be used to build and install packages. When a version is specified, 'go install' runs in module-aware mode and ignores the go.mod file in the current directory. For example:
go install example.com/pkg@v1.2.3 go install example.com/pkg@latest
See 'go help install' or https://golang.org/ref/mod#go-install for details.
In addition to build flags (listed in 'go help build') 'go get' accepts the following flags.
-t     The -t flag instructs get to consider modules needed to build tests of packages specified on the command line.
-u     The -u flag instructs get to update modules providing dependencies of packages named on the command line to use newer minor or patch releases when available.
-u=patch The -u=patch flag (not -u patch) also instructs get to update dependencies, but changes the default to select patch releases.
When the -t and -u flags are used together, get will update test dependencies as well.
-d     The -d flag instructs get not to build or install packages. get will only update go.mod and download source code needed to build packages.
Building and installing packages with get is deprecated. In a future release, the -d flag will be enabled by default, and 'go get' will be only be used to adjust dependencies of the current module. To install a package using dependencies from the current module, use 'go install'. To install a package ignoring the current module, use 'go install' with an @version suffix like "@latest" after each argument.
This text describes the behavior of get using modules to manage source code and dependencies. If instead the go command is running in GOPATH mode, the details of get's flags and effects change, as does 'go help get'.  See 'go help gopath-get' or go-gopath-get(1).
go-build(1), go-install(1), go-clean(1).  go-mod(1).
This manual page and is maintained by the Debian Go Compiler Team <team+go-compiler@tracker.debian.org> based on the output of 'go help get' for the Debian project (and may be used by others).
ETCD(1)                           User Commands                          ETCD(1)
etcd - highly-available key value store
etcd [flags]
member flags --name 'default'
human-readable name for this member.
--data-dir '${name}.etcd'
path to the data directory.
--wal-dir ''
path to the dedicated wal directory.
--snapshot-count '100000'
number of committed transactions to trigger a snapshot to disk.
--heartbeat-interval '100'
time (in milliseconds) of a heartbeat interval.
--election-timeout '1000'
time (in milliseconds) for an election to timeout. See tuning documentation for details.
--initial-election-tick-advance 'true'
whether to fast-forward initial election ticks on boot for faster election.
--listen-peer-urls 'http://localhost:2380'
list of URLs to listen on for peer traffic.
--listen-client-urls 'http://localhost:2379'
list of URLs to listen on for client traffic.
--max-snapshots '5'
maximum number of snapshot files to retain (0 is unlimited).
--max-wals '5'
maximum number of wal files to retain (0 is unlimited).
--cors ''
comma-separated whitelist of origins for CORS (cross-origin resource sharing).
--quota-backend-bytes '0'
raise alarms when backend size exceeds the given quota (0 defaults to low space quota).
--max-txn-ops '128'
maximum number of operations permitted in a transaction.
--max-request-bytes '1572864'
maximum client request size in bytes the server will accept.
--grpc-keepalive-min-time '5s'
minimum duration interval that a client should wait before pinging server.
--grpc-keepalive-interval '2h'
frequency duration of server-to-client ping to check if a connection is alive (0 to disable).
--grpc-keepalive-timeout '20s'
additional duration of wait before closing a non-responsive connection (0 to disable).
clustering flags --initial-advertise-peer-urls 'http://localhost:2380'
list of this member's peer URLs to advertise to the rest of the cluster.
--initial-cluster 'default=http://localhost:2380'
initial cluster configuration for bootstrapping.
--initial-cluster-state 'new'
initial cluster state ('new' or 'existing').
--initial-cluster-token 'etcd-cluster'
initial cluster token for the etcd cluster during bootstrap. Specifying this can protect you from unintended cross-cluster interaction when running multiple clusters.
--advertise-client-urls 'http://localhost:2379'
list of this member's client URLs to advertise to the public.  The client URLs advertised should be accessible to machines that talk to etcd cluster. etcd client libraries parse these URLs to connect to the cluster.
--discovery ''
discovery URL used to bootstrap the cluster.
--discovery-fallback 'proxy'
expected behavior ('exit' or 'proxy') when discovery services fails.  "proxy" supports v2 API only.
--discovery-proxy ''
HTTP proxy to use for traffic to discovery service.
--discovery-srv ''
dns srv domain used to bootstrap the cluster.
--strict-reconfig-check 'true'
reject reconfiguration requests that would cause quorum loss.
--auto-compaction-retention '0'
auto compaction retention length. 0 means disable auto compaction.
--auto-compaction-mode 'periodic'
interpret 'auto-compaction-retention' one of: periodic|revision. 'periodic' for duration based retention, defaulting to hours if no time unit is provided (e.g. '5m'). 'revision' for revision number based retention.
--enable-v2 'true'
Accept etcd V2 client requests.
proxy flags "proxy" supports v2 API only.
--proxy 'off'
proxy mode setting ('off', 'readonly' or 'on').
--proxy-failure-wait 5000
time (in milliseconds) an endpoint will be held in a failed state.
--proxy-refresh-interval 30000
time (in milliseconds) of the endpoints refresh interval.
--proxy-dial-timeout 1000
time (in milliseconds) for a dial to timeout.
--proxy-write-timeout 5000
time (in milliseconds) for a write to timeout.
--proxy-read-timeout 0
time (in milliseconds) for a read to timeout.
security flags --ca-file '' [DEPRECATED]
path to the client server TLS CA file. '-ca-file ca.crt' could be replaced by '-trusted-ca-file ca.crt -client-cert-auth' and etcd will perform the same.
--cert-file ''
path to the client server TLS cert file.
--key-file ''
path to the client server TLS key file.
--client-cert-auth 'false'
enable client cert authentication.
--client-crl-file ''
path to the client certificate revocation list file.
--trusted-ca-file ''
path to the client server TLS trusted CA cert file.
--auto-tls 'false'
client TLS using generated certificates.
--peer-ca-file '' [DEPRECATED]
path to the peer server TLS CA file. '-peer-ca-file ca.crt' could be replaced by '-peer-trusted-ca-file ca.crt -peer-client-cert-auth' and etcd will perform the same.
--peer-cert-file ''
path to the peer server TLS cert file.
--peer-key-file ''
path to the peer server TLS key file.
--peer-client-cert-auth 'false'
enable peer client cert authentication.
--peer-trusted-ca-file ''
path to the peer server TLS trusted CA file.
--peer-cert-allowed-cn ''
Required CN for client certs connecting to the peer endpoint.
--peer-auto-tls 'false'
peer TLS using self-generated certificates if --peer-key-file and --peer-cert-file are not provided.
--peer-crl-file ''
path to the peer certificate revocation list file.
--cipher-suites ''
comma-separated list of supported TLS cipher suites between client/server and peers (empty will be auto-populated by Go).
--experimental-peer-skip-client-san-verification 'false'
Skip verification of SAN field in client certificate for peer connections.
logging flags --debug 'false'
enable debug-level logging for etcd.
--log-package-levels ''
specify a particular log level for each etcd package (eg: 'etcdmain=CRITICAL,etcdserver=DEBUG').
--log-output 'default'
specify 'stdout' or 'stderr' to skip journald logging even when running under systemd.
unsafe flags Please be CAUTIOUS when using unsafe flags because it will break the guarantees given by the consensus protocol.
--force-new-cluster 'false'
force to create a new one-member cluster.
profiling flags --enable-pprof 'false'
Enable runtime profiling data via HTTP server. Address is at client URL + "/debug/pprof/"
--metrics 'basic'
Set level of detail for exported metrics, specify 'extensive' to include histogram metrics.
--listen-metrics-urls ''
List of URLs to listen on for metrics.
auth flags --auth-token 'simple'
Specify a v3 authentication token type and its options ('simple' or 'jwt').
--auth-token-ttl 300
Time (in seconds) of the auth-token-ttl.
experimental flags: --experimental-initial-corrupt-check 'false'
enable to check data corruption before serving any client/peer traffic.
--experimental-corrupt-check-time '0s'
duration of time between cluster corruption check passes.
--experimental-enable-v2v3 ''
serve v2 requests through the v3 backend under a given prefix.
ectdctl(1), /usr/share/doc/etcd-server/op-guide/configuration.md.gz
PERF(1)                            perf Manual                           PERF(1)
perf - Performance analysis tools for Linux
perf [--version] [--help] [OPTIONS] COMMAND [ARGS]
-h, --help Run perf help command.
-v, --version Display perf version.
-vv Print the compiled-in status of libraries.
--exec-path Display or set exec path.
--html-path Display html documentation path.
-p, --paginate Set up pager.
--no-pager Do not set pager.
--buildid-dir Setup buildid cache directory. It has higher priority than buildid.dir config file option.
--list-cmds List the most commonly used perf commands.
--list-opts List available perf options.
--debugfs-dir Set debugfs directory or set environment variable PERF_DEBUGFS_DIR.
--debug Setup debug variable (see list below) in value range (0, 10). Use like: --debug verbose # sets verbose = 1 --debug verbose=2 # sets verbose = 2
List of debug variables allowed to set: verbose          - general debug messages ordered-events   - ordered events object debug messages data-convert     - data convert command debug messages stderr           - write debug output (option -v) to stderr in browser mode perf-event-open  - Print perf_event_open() arguments and return value
Performance counters for Linux are a new kernel-based subsystem that provide a framework for all things performance analysis. It covers hardware level (CPU/PMU, Performance Monitoring Unit) features and software features (software counters, tracepoints) as well.
perf-stat(1), perf-top(1), perf-record(1), perf-report(1), perf-list(1)
perf-annotate(1),perf-archive(1), perf-bench(1), perf-buildid-cache(1), perf-buildid-list(1), perf-c2c(1), perf-config(1), perf-data(1), perf- diff(1), perf-evlist(1), perf-ftrace(1), perf-help(1), perf-inject(1), perf-intel-pt(1), perf-kallsyms(1), perf-kmem(1), perf-kvm(1), perf- lock(1), perf-mem(1), perf-probe(1), perf-sched(1), perf-script(1), perf- test(1), perf-trace(1), perf-version(1)
NM(1)                         GNU Development Tools                        NM(1)
nm - list symbols from object files
nm [-A|-o|--print-file-name] [-a|--debug-syms] [-B|--format=bsd] [-C|--demangle[=style]] [-D|--dynamic] [-fformat|--format=format] [-g|--extern-only] [-h|--help] [--ifunc-chars=CHARS] [-l|--line-numbers] [--inlines] [-n|-v|--numeric-sort] [-P|--portability] [-p|--no-sort] [-r|--reverse-sort] [-S|--print-size] [-s|--print-armap] [-t radix|--radix=radix] [-u|--undefined-only] [-V|--version] [-X 32_64] [--defined-only] [--no-demangle] [--plugin name] [--no-recurse-limit|--recurse-limit]] [--size-sort] [--special-syms] [--synthetic] [--target=bfdname] [objfile...]
GNU nm lists the symbols from object files objfile....  If no object files are listed as arguments, nm assumes the file a.out.
For each symbol, nm shows:
•   The symbol value, in the radix selected by options (see below), or hexadecimal by default.
•   The symbol type.  At least the following types are used; others are, as well, depending on the object file format.  If lowercase, the symbol is usually local; if uppercase, the symbol is global (external).  There are however a few lowercase symbols that are shown for special global symbols ("u", "v" and "w").
"A" The symbol's value is absolute, and will not be changed by further linking.
"B" "b" The symbol is in the BSS data section.  This section typically contains zero-initialized or uninitialized data, although the exact behavior is system dependent.
"C" "c" The symbol is common.  Common symbols are uninitialized data. When linking, multiple common symbols may appear with the same name.  If the symbol is defined anywhere, the common symbols are treated as undefined references.  The lower case c character is used when the symbol is in a special section for small commons.
"D" "d" The symbol is in the initialized data section.
"G" "g" The symbol is in an initialized data section for small objects. Some object file formats permit more efficient access to small data objects, such as a global int variable as opposed to a large global array.
"i" For PE format files this indicates that the symbol is in a section specific to the implementation of DLLs.
For ELF format files this indicates that the symbol is an indirect function.  This is a GNU extension to the standard set of ELF symbol types.  It indicates a symbol which if referenced by a relocation does not evaluate to its address, but instead must be invoked at runtime.  The runtime execution will then return the value to be used in the relocation.
Note - the actual symbols display for GNU indirect symbols is controlled by the --ifunc-chars command line option.  If this option has been provided then the first character in the string will be used for global indirect function symbols.  If the string contains a second character then that will be used for local indirect function symbols.
"I" The symbol is an indirect reference to another symbol.
"N" The symbol is a debugging symbol.
"n" The symbol is in the read-only data section.
"p" The symbol is in a stack unwind section.
"R" "r" The symbol is in a read only data section.
"S" "s" The symbol is in an uninitialized or zero-initialized data section for small objects.
"T" "t" The symbol is in the text (code) section.
"U" The symbol is undefined.
"u" The symbol is a unique global symbol.  This is a GNU extension to the standard set of ELF symbol bindings.  For such a symbol the dynamic linker will make sure that in the entire process there is just one symbol with this name and type in use.
"V" "v" The symbol is a weak object.  When a weak defined symbol is linked with a normal defined symbol, the normal defined symbol is used with no error.  When a weak undefined symbol is linked and the symbol is not defined, the value of the weak symbol becomes zero with no error.  On some systems, uppercase indicates that a default value has been specified.
"W" "w" The symbol is a weak symbol that has not been specifically tagged as a weak object symbol.  When a weak defined symbol is linked with a normal defined symbol, the normal defined symbol is used with no error.  When a weak undefined symbol is linked and the symbol is not defined, the value of the symbol is determined in a system-specific manner without error.  On some systems, uppercase indicates that a default value has been specified.
"-" The symbol is a stabs symbol in an a.out object file.  In this case, the next values printed are the stabs other field, the stabs desc field, and the stab type.  Stabs symbols are used to hold debugging information.
"?" The symbol type is unknown, or object file format specific.
•   The symbol name.  If a symbol has version information associated with it, then the version information is displayed as well.  If the versioned symbol is undefined or hidden from linker, the version string is displayed as a suffix to the symbol name, preceded by an @ character.  For example foo@VER_1.  If the version is the default version to be used when resolving unversioned references to the symbol, then it is displayed as a suffix preceded by two @ characters.  For example foo@@VER_2.
-A -o --print-file-name Precede each symbol by the name of the input file (or archive member) in which it was found, rather than identifying the input file once only, before all of its symbols.
-a --debug-syms Display all symbols, even debugger-only symbols; normally these are not listed.
-B  The same as --format=bsd (for compatibility with the MIPS nm).
-C --demangle[=style] Decode (demangle) low-level symbol names into user-level names. Besides removing any initial underscore prepended by the system, this makes C++ function names readable. Different compilers have different mangling styles. The optional demangling style argument can be used to choose an appropriate demangling style for your compiler.
-D --dynamic Display the dynamic symbols rather than the normal symbols.  This is only meaningful for dynamic objects, such as certain types of shared libraries.
-f format --format=format Use the output format format, which can be "bsd", "sysv", or "posix". The default is "bsd".  Only the first character of format is significant; it can be either upper or lower case.
-g --extern-only Display only external symbols.
-h --help Show a summary of the options to nm and exit.
--ifunc-chars=CHARS When display GNU indirect function symbols nm will default to using the "i" character for both local indirect functions and global indirect functions.  The --ifunc-chars option allows the user to specify a string containing one or two characters. The first character will be used for global indirect function symbols and the second character, if present, will be used for local indirect function symbols.
-l --line-numbers For each symbol, use debugging information to try to find a filename and line number.  For a defined symbol, look for the line number of the address of the symbol.  For an undefined symbol, look for the line number of a relocation entry which refers to the symbol.  If line number information can be found, print it after the other symbol information.
--inlines When option -l is active, if the address belongs to a function that was inlined, then this option causes the source information for all enclosing scopes back to the first non-inlined function to be printed as well.  For example, if "main" inlines "callee1" which inlines "callee2", and address is from "callee2", the source information for "callee1" and "main" will also be printed.
-n -v --numeric-sort Sort symbols numerically by their addresses, rather than alphabetically by their names.
-p --no-sort Do not bother to sort the symbols in any order; print them in the order encountered.
-P --portability Use the POSIX.2 standard output format instead of the default format. Equivalent to -f posix.
-r --reverse-sort Reverse the order of the sort (whether numeric or alphabetic); let the last come first.
-S --print-size Print both value and size of defined symbols for the "bsd" output style.  This option has no effect for object formats that do not record symbol sizes, unless --size-sort is also used in which case a calculated size is displayed.
-s --print-armap When listing symbols from archive members, include the index: a mapping (stored in the archive by ar or ranlib) of which modules contain definitions for which names.
-t radix --radix=radix Use radix as the radix for printing the symbol values.  It must be d for decimal, o for octal, or x for hexadecimal.
-u --undefined-only Display only undefined symbols (those external to each object file).
-V --version Show the version number of nm and exit.
-X  This option is ignored for compatibility with the AIX version of nm. It takes one parameter which must be the string 32_64.  The default mode of AIX nm corresponds to -X 32, which is not supported by GNU nm.
--defined-only Display only defined symbols for each object file.
--plugin name Load the plugin called name to add support for extra target types. This option is only available if the toolchain has been built with plugin support enabled.
If --plugin is not provided, but plugin support has been enabled then nm iterates over the files in ${libdir}/bfd-plugins in alphabetic order and the first plugin that claims the object in question is used.
Please note that this plugin search directory is not the one used by ld's -plugin option.  In order to make nm use the  linker plugin it must be copied into the ${libdir}/bfd-plugins directory.  For GCC based compilations the linker plugin is called liblto_plugin.so.0.0.0.  For Clang based compilations it is called LLVMgold.so.  The GCC plugin is always backwards compatible with earlier versions, so it is sufficient to just copy the newest one.
--size-sort Sort symbols by size.  For ELF objects symbol sizes are read from the ELF, for other object types the symbol sizes are computed as the difference between the value of the symbol and the value of the symbol with the next higher value.  If the "bsd" output format is used the size of the symbol is printed, rather than the value, and -S must be used in order both size and value to be printed.
--special-syms Display symbols which have a target-specific special meaning.  These symbols are usually used by the target for some special processing and are not normally helpful when included in the normal symbol lists.  For example for ARM targets this option would skip the mapping symbols used to mark transitions between ARM code, THUMB code and data.
--synthetic Include synthetic symbols in the output.  These are special symbols created by the linker for various purposes.  They are not shown by default since they are not part of the binary's original source code.
--target=bfdname Specify an object code format other than your system's default format.
ar(1), objdump(1), ranlib(1), and the Info entries for binutils.
go(1)                             User Commands                            go(1)
go - build, test, install Go programs
go command [arguments]
A tool for managing Go source code.  For full documentation run go help or see http://golang.org/cmd/go.
gofmt(1)
WIFI-MENU(1)                                                        WIFI-MENU(1)
wifi-menu - Interactively connect to a wireless network
wifi-menu [-o | --obscure] [INTERFACE]
wifi-menu [-h | --help]
wifi-menu allows to interactively connect to a wireless network on INTERFACE using a netctl profile. In case no netctl profile is available, one can be generated. If only one wireless interface is available, INTERFACE can be omitted.
wifi-menu is only able to generate netctl profiles for simple network configurations. Profiles for more complex configurations must be set up manually. See netctl.profile(5) for more information.
-o, --obscure Show asterisks for the characters of the password and store the password as a hexadecimal pre-shared key.
INTERFACE The wireless network interface to use for connecting.
0 The interface connected to the wireless network successfully.
1 The connection attempt was canceled.
2 The connection attempt failed.
3 No wireless networks were found.
4 Invalid passphrase length (WEP keys must be between 8 and 63 characters in length).
7 An unexpected error code was received.
255 The command was invalid or the connection attempt was aborted.