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#!/bin/sh # Second attempt at checking return codes grep "^${1}:" /etc/passwd > /dev/null 2>&1 if [ "$?" -ne "0" ]; then echo "Sorry, cannot find user ${1} in /etc/passwd" exit 1 fi USERNAME=`grep "^${1}:" /etc/passwd|cut -d":" -f1` NAME=`grep "^${1}:" /etc/passwd|cut -d":" -f5` HOMEDIR=`grep "^${1}:" /etc/passwd|cut -d":" -f6` echo "USERNAME: $USERNAME" echo "NAME: $NAME" echo "HOMEDIR: $HOMEDIR" |