1
我想寫一個bash腳本,它將檢查命令行switchess並使用開關參數的下一個參數。shell腳本來循環命令行開關和參數
例子:
sh myprogram.sh -s switchArg -p programArg start
在我的劇本我想循環是這樣:
if [ "$#" -gt 2 ]
then
{
i=1
for arg in "[email protected]"
do
if [ "$arg" == "-s" ] || [ "$arg" == "-S" ]
then
{
i=$((i++))
myArg=$i # This then gets used later in my script
continue
}
elif [ "$arg" == "-p" ] || [ "$arg" == "-P" ]
then
{
i=$((i++))
myArg2=$i # This then gets used later in my script
continue
}
else
{
echo "illegal option: $arg"
}
done
do stuff
}
fi
如何檢測開關,並使用第二天ARG爲的說法不管開關的數量是多少?
看看http://stackoverflow.com/questions/192249/how-do-i -parse-command-line-arguments-in-bash和http://stackoverflow.com/questions/14152712/argument-parsing-in-bash和http://stackoverflow.com/questions/9271381/how-can-i -parse-long-form-arguments-in-shell和一大堆其他的...... – 2013-05-09 18:49:09
謝謝,那看起來像金色的票。 – 2013-05-09 18:51:02
你確實意識到'{'和'}'是不必要的,對吧?它們似乎讓你忘記了'for'循環中的'fi'。 – chepner 2013-05-09 19:04:56