[Tipz] byebye grep -v grep
David N. Blank-Edelman
dnb at ccs.neu.edu
Fri Jan 31 12:57:01 EST 2003
On Fri, 31 Jan 2003, Muncus wrote:
> it should work fine for any grep that takes a regex (the brackets just
> make a character class with only one option).
I would think that too , but Ari is right, it doesn't work that way for
either grep or egrep on the linux boxen:
[meddle: ~] % ps -ef|grep '[d]nb'
dnb 25641 25637 0 12:34 ? 00:00:00 /usr/sbin/sshd
dnb 25642 25641 0 12:34 pts/0 00:00:00 -zsh
dnb 25688 25642 0 12:56 pts/0 00:00:00 ps -ef
dnb 25689 25642 0 12:56 pts/0 00:00:00 grep [d]nb
-- dNb
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