Date: Thu, 13 Jan 2011 01:07:54 -0800 From: perryh@pluto.rain.com To: dscheidt@panix.com Cc: freebsd-questions@freebsd.org Subject: Re: problem with shell script Message-ID: <4d2ec0ea.CdxRFqq6dJK4kMYu%perryh@pluto.rain.com> In-Reply-To: <C756456F-3B1C-4210-BA40-3A064384A038@panix.com> References: <4D2DB449.6070901@esiee.fr> <AANLkTimHU7kQXM0agHsfz=hHn2zuBuL4xihDxUWo3%2BvB@mail.gmail.com> <AANLkTikcH9jjNNf-1vwTzgxekH5bp%2BdXnnvh923f1NcM@mail.gmail.com> <AANLkTinkSOUm84RamXn8qToxb5YQG%2BH6VwOtKZJVy7nN@mail.gmail.com> <C756456F-3B1C-4210-BA40-3A064384A038@panix.com>
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David Scheidt <dscheidt@panix.com> wrote: > ps ax | grep [s]lapd | wc -l > > The [] creates a one-character class that doesn't match the regex. Doesn't [s]lapd need to be quoted? [] are special to (at least some) shells.
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