Date: Thu, 13 Jan 2011 12:36:41 +0300 (MSK) From: "Igor V. Ruzanov" <igorr@canmos.ru> To: perryh@pluto.rain.com Cc: dscheidt@panix.com, freebsd-questions@freebsd.org Subject: Re: problem with shell script Message-ID: <Pine.LNX.4.64.1101131232470.18420@sta1.canmos.ru> In-Reply-To: <4d2ec0ea.CdxRFqq6dJK4kMYu%perryh@pluto.rain.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> <4d2ec0ea.CdxRFqq6dJK4kMYu%perryh@pluto.rain.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thu, 13 Jan 2011, perryh@pluto.rain.com wrote: |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. Which FreeBSD version do you use? If it above 4.x you could try the following: `pgrep slapd | wc -l' or maybe `pgrep slapd | xargs ps | wc -l' or something like this, it depends on your criteria +-------------------------------------------+ ! CANMOS ISP Network ! +-------------------------------------------+ ! Best regards ! ! Igor V. Ruzanov, network operational staff! ! e-Mail: igorr@canmos.ru ! +-------------------------------------------+ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (GNU/Linux) Comment: For info see http://quantumlab.net/pine_privacy_guard/ iD8DBQFNLserbt6QiUlK9twRAvApAKCoIAozDT98VzRkvE3bjPg9Fb2OZwCeLCVj l86YACf0Sd+Gu2vfujQNE/I= =pls0 -----END PGP SIGNATURE-----
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