Prompts for the same key to unlock the terminal. Same as above, but x is any integer value ranging from 1 to 999 minutes. Logs you out of your account and will prompt for a userid, then password. I normally suggest people use ls -F to see which files are actually files and which are directories. In some case, there is no URL defined.
Lynx then quits giving an error.
Shows the status of whether or not you allow people to talk to you. Allows people to talk to you. Sometimes placed inside of the .login file, so that it automatically refuses messages upon login. Note the beginning slash. However, more keeps the information from scrolling by too fast.