comm in Mac OS X
Compare two sorted files line by line.
Read tutorialTHE TUTORIAL LIBRARY
Compare two sorted files line by line.
Read tutorialCompare two files. The cmp utility compares two files of any type and writes the results to the standard output. By default, cmp is silent if the files are the same; if they differ
Read tutorialDisplay file checksums and block counts. Writes to the standard output three (whitespace separated) fields for each input file: CRC_checksum Total_no_of_octets Filename
Read tutorialchange the root directory to the supplied directory newroot and exec command, if supplied, or an interactive copy of your shell.
Read tutorialChange file owner and/or group.
Read tutorialChange access permissions (file modes)
Read tutorialChange group ownership (update the group ID of files.)
Read tutorialChange a file or folder's flags.
Read tutorialChange Directory - change the current working Folder.
Read tutorialDisplay the contents of a file (concatenate and print)
Read tutorialExpand words, and match against patern.
Read tutorialReturn the context of any active subroutine call (a shell function or a script) executed with the . or source builtins.
Read tutorialOne example today. A better developer tomorrow.