?? pre_install
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#!/bin/shPATH=PKG="$1"DST="$2"PKGNAME=`/usr/bin/basename $1`USAGE="Usage: $PKGNAME.pre_install package_path [install_path]"trap 'echo "FAILED (interrupted by signal)"; exit 1' 1 2 3 4 15BEGINDATE=`/bin/date`#FDATE=`echo $BEGINDATE | /bin/awk '{print $2 "_" $3 "_" $7 "_" $4}'`echoecho $PKGNAME pre-installation script starts at $BEGINDATEfailed(){ # show failed message and exit echo "FAILED ($*)" exit 1}echo# check if caller runs as super user:[ `/usr/ucb/whoami` = root ] || failed "must be super user"?? 快捷鍵說明
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