NAME¶
tac - concatenate and print files in reverse
SYNOPSIS¶
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: <
http://www.gnu.org/software/coreutils/>
Report tac translation bugs to <
http://translationproject.org/team/>
COPYRIGHT¶
Copyright © 2014 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.
SEE ALSO¶
rev(1)
Full documentation at: <
http://www.gnu.org/software/coreutils/tac>
or available locally via: info '(coreutils) tac invocation'
