Mail Archives: cygwin/2004/09/27/13:50:07
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On Mon, 27 Sep 2004, Dave Korn wrote:
> > -----Original Message-----
> > From: cygwin-owner On Behalf Of Hannu E K Nevalainen
> > Sent: 27 September 2004 18:24
>
> > you wrote:
> >
> > > On Mon, 27 Sep 2004, Sven Köhler wrote:
>
> > >> I just wondered how to write a "correct" shell-script that
> > runs with
> > >> /bin/sh, and it seems there is no way "shell-script"-way to figure
> > >> out a user's homedir.
> > >
> > > You could try
> > >
> > > awk -F: "/^username:/"'{print $6}' < /etc/passwd
> > >
> > > (the pattern is in double quotes so that variable substitution can
> > > occur, e.g., you could change "username" to "$1" in a shell script).
> > > Igor --
> >
> > $ u="Hannu";sed -nre "s/^$u.*:(.*):.*$/\1/p" </etc/passwd
This works only because "/" is not a valid variable name. :-p
> > I bet there are some more other ways to do it... ;-P
>
> My first thought was
>
> grep "username" /etc/passwd | cut -d ':' -f 6
Correction for the archives:
grep "^username:" /etc/passwd | cut -d ':' -f 6
Igor
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