Linux Shell编程之softlink invoke与工作目录问题
#!/bin/bash# resolve links - $0 may be a softlink
PRG="$0"
while [ -h "$PRG" ]; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`/"$link"
fi
done
# Get standard environment variables
PRGDIR=`dirname "$PRG"`
# Public header
WORKDIR=$PRGDIR
# Where to get source code
SOURCEURL=
# end public header
# -Public header
function deploy() {
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