Date: Fri, 19 Dec 2003 13:13:15 +0100 From: Roman Neuhauser <neuhauser@bellavista.cz> To: David Bear <David.Bear@asu.edu> Cc: freebsd-questions@freebsd.org Subject: Re: awk question, maybe Message-ID: <20031219121315.GH987@freepuppy.bellavista.cz> In-Reply-To: <20031215163033.H32172@asu.edu> References: <20031215163033.H32172@asu.edu>
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# David.Bear@asu.edu / 2003-12-15 16:30:33 -0700:
> i would like to do something like
>
> df | awk '{print $1}'
>
> to capture all the current file systems. But I would like to strip
> off the first and last lines, since these are generally -- not needed.
>
> the goal is to write a generalized script that can feed dump with all
> the file systems on a box.
I would use mount(8) instead: its output doesn't include any
headers, but you'll still want to pass through only local
filesystems, so it doesn't really matter:
roman@freepuppy ~ 1006:0 > mount | awk '/\/dev\/(ad|da)/ {print $1}'
/dev/ad0s1a
/dev/ad0s1e
roman@freepuppy ~ 1007:0 > df | awk '/\/dev\/(ad|da)/ {print $1}'
/dev/ad0s1a
/dev/ad0s1e
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