1. Executable programs or shell commands
TAC
Section: User Commands (1)Updated: February 2024
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NAME
tac - concatenate and print files in reverseSYNOPSIS
tac [,OPTION/]... [,FILE/]...DESCRIPTION
Write each FILE to standard output, last line first.
With no FILE, or when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
- -b, --before
- attach the separator before instead of after
- -r, --regex
- interpret the separator as a regular expression
- -s, --separator=,STRING/
- use STRING as the separator instead of newline
- --help
- display this help and exit
- --version
- output version information and exit
AUTHOR
Written by Jay Lepreau and David MacKenzie.REPORTING BUGS
GNU coreutils online help: <https://www.gnu.org/software/coreutils/>Report any translation bugs to <https://translationproject.org/team/>
COPYRIGHT
Copyright © 2020 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <https://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.
SEE ALSO
rev(1)
Full documentation <https://www.gnu.org/software/coreutils/tac>
or available locally via: info '(coreutils) tac invocation'
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