NAME

watchdiff - repeat command and watch a difference

SYNOPSIS

watchdiff option -- command

Options:

-r, --refresh:1     refresh screen count (default 1)
-i, --interval=i    interval time in second (default 2)
-c, --count=i       command repeat count (default 1000)
-e, --exec=s        set executing commands
-s, --silent        do not show same result
-p, --plain         shortcut for --nodate --nonewline
--[no]date          show date at the beginning (default on)
--[no]newline       print newline result (default on)
--[no]clear         clear screen after output (default on)
--diff=command      diff command used to compare result
--unit=unit         comparison unit (word/letter/char/mecab)

VERSION

Version 4.26

EXAMPLES

watchdiff ifconfig -a

watchdiff df

watchdiff --silent df

watchdiff --refresh 5 --noclear df

watchdiff -sri1 -- netstat -sp icmp

watchdiff -e uptime -e iostat -e df

watchdiff -ps --diff 'sdif --no-command -U-1' netstat -S -I en0

watchdiff -pc18i10r0 date; say tea is ready

DESCRIPTION

Use ^C to terminate.

AUTHOR

Kazumasa Utashiro

https://github.com/kaz-utashiro/sdif-tools

LICENSE

Copyright 2014- Kazumasa Utashiro

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

diff(1), cdif(1), sdif(1)