#!/bin/bash UNPACK=1 if [ ${1##*.} = bz2 ] ; then TEMP=${1%.*} if [ ${TEMP##*.} = tar ] ; then tar jxvf $1 UNPACK=$? echo This is a tar.bz2 package else bunzip2 $1 UNPACK=$? echo This is a bz2 package fi fi if [ ${1##*.} = gz ] ; then TEMP=${1%.*} if [ ${TEMP##*.} = tar ] ; then tar zxvf $1 UNPACK=$? echo This is a tar.gz package else gunzip $1 UNPACK=$? echo This is a gz package fi fi if [ ${1##*.} = tar ] ; then tar xvf $1 UNPACK=$? echo This is a tar package fi if [ $UNPACK = 0 ] ; then echo Success! else echo Maybe it is not a package or the package is damaged? fi
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