Close fd if there was an empty return.

[dwm-status] / dwmstatus-restart

#!/bin/sh

if pgrep -x dwmstatus 2>&1 >/dev/null;
then
       printf "Killing old dwmstatus instances ... "
       pkill -KILL -x dwmstatus
       printf "done.\n"
fi

if [ -e $HOME/.xinitrc ];
then
       cat $HOME/.xinitrc | grep dwmstatus | sh
else
       dwmstatus &
fi