awk question, maybe
Roman Neuhauser
neuhauser at bellavista.cz
Fri Dec 19 04:13:18 PST 2003
# David.Bear at 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 at freepuppy ~ 1006:0 > mount | awk '/\/dev\/(ad|da)/ {print $1}'
/dev/ad0s1a
/dev/ad0s1e
roman at freepuppy ~ 1007:0 > df | awk '/\/dev\/(ad|da)/ {print $1}'
/dev/ad0s1a
/dev/ad0s1e
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