Provided by: coreutils_8.13-3ubuntu3_amd64
tsort - perform topological sort
tsort [OPTION] [FILE]
Write totally ordered list consistent with the partial ordering in FILE. With no FILE, or when FILE is -, read standard input. --help display this help and exit --version output version information and exit
Written by Mark Kettenis.
Report tsort bugs to email@example.com GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report tsort translation bugs to <http://translationproject.org/team/>
Copyright © 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
The full documentation for tsort is maintained as a Texinfo manual. If the info and tsort programs are properly installed at your site, the command info coreutils 'tsort invocation' should give you access to the complete manual.