#!/bin/sh
# Take out arch from a file named
# *-arch-release.tgz

PLONG=$1
# ok, try this ...
case ${PLONG##*.} in 
    tgz|tbz|tbz2)
    # take out the ext
    PSHORT=${PLONG%.*}
    echo ${PSHORT##*-}    
    ;;
    *)
    echo ${PLONG##*-}    
    ;;
esac
exit 0
 