brian at FreeBSD.org
Mon Jun 7 23:14:08 UTC 2010
On Mon, 07 Jun 2010 13:05:48 +0200, Dag-Erling Smørgrav <des at des.no> wrote:
> Bakul Shah <bakul at bitblocks.com> writes:
> > Except read doesn't do it quite right:
> > $ ps | (read a; echo $a ; grep zsh)
> > PID TT STAT TIME COMMAND
> yeah, I forgot that it drops leading whitespace...
Well, leading $IFS
$ ps | (IFS= read a; echo "$a"; grep zsh)
works a lot better.
Brian Somers <brian at Awfulhak.org>
Don't _EVER_ lose your sense of humour ! <brian at FreeBSD.org>
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