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#!/local/bin/bash
#Time-stamp: <95/06/07 07:40:40 hrue@imf.unit.no>
getop () {
local OPTIND
local OPTERR=1
echo getop: OPTERR=$OPTERR
while getopts ab arg "$@"; do
case $arg in
a)
echo a here
;;
b)
echo b here
;;
:|?|*)
echo something else here
;;
esac
done
echo getop: OPTIND=$OPTIND
}
OPTIND=
OPTERR=0
echo OPTERR=$OPTERR
while getopts ab arg; do
case $arg in
a)
echo a here
;;
b)
echo b here
;;
:|?|*)
echo something else here
;;
esac
done
echo OPTIND=$OPTIND
getop "$@" -d -e
echo OPTIND=$OPTIND
echo OPTERR=$OPTERR
|
