Linux Command Directory
This directory of Linux commands is from Linux in a Nutshell, 5th Edition.
Click on any of the 687 commands below to get a description and list of available options. All links in the command summaries point to the online version of the book on Safari Bookshelf.
System administration command. List all messages in the sendmail mail queue. Equivalent to sendmail -bp.
Show queue specified in /etc/mail/submit.cf instead of queue specified in /etc/mail/sendmail.cf.
Show items in mail queue with queue ids containing substring. In this, and in similar options below, invert the match when ! is specified.
Show lost items in mail queue.
Show quarantined items in the mail queue.
Show quarantined messages with quarantine reasons containing substring.
Show items in mail queue with recipients containing substring.
Show items in mail queue with senders containing substring.