Re: why is grep behaving this way ?
Bhasker C V wrote:
Yes,
There are lots of alternatives
like :
who | grep `id -un`
who | grep bhasker
or even i tried to do this !!!
who > a
grep `logname` a
that WORKS !!!!
ONLY this command "who | grep `logname`" does not work !
WHY ?
Most likely because logname misbehaves when stdin is not a tty.
Mike
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