Spell checking can be can- celled at any time. The replacement routine should read standard input and write standard output. It is intended to help in searching for specific files and navigating directory hierarchies. Filenames with sizes and names of directories in the current working directory are presented for selec- tion. The current working directory is displayed on the top line of the display while the list of available commands takes up the bottom two.
More specific help is available in pico 's online help.
Enable file name completion. Use function keys for commands. This option supported only in conjunction with UW Enhanced NCSA telnet. List valid command line options. This enables the command to permit explicitly telling pilot which directory to visit.