mailopt=FALSE
interval=60
file=""
while getopts mf:t: option
do
case "$option"
in
m) mailopt=TRUE;;
t) interval=$OPTARG;;
f) file=$OPTARG;;
\?) echo "error";echo $OPTIND
exit 1;;
esac
done
if [ -z $file ]
then
echo "file name is error"
exit 2
fi
while [ -e $file ]
do
sleep $interval
done
if [ $mailopt = "TRUE" ]
then
echo "file exists" | mail f3221783
else
echo "file exists"
fi
interval=60
file=""
while getopts mf:t: option
do
case "$option"
in
m) mailopt=TRUE;;
t) interval=$OPTARG;;
f) file=$OPTARG;;
\?) echo "error";echo $OPTIND
exit 1;;
esac
done
if [ -z $file ]
then
echo "file name is error"
exit 2
fi
while [ -e $file ]
do
sleep $interval
done
if [ $mailopt = "TRUE" ]
then
echo "file exists" | mail f3221783
else
echo "file exists"
fi
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/7899089/viewspace-628298/ ，如需转载，请注明出处，否则将追究法律责任。
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