Linux shell编程（四）shell脚本中是如何传入参数的

（1）直接用$1,$2取传入的参数 vim /root/test.sh #!/bin/bash if [ $1 == "start" ]   then      echo "do start"   command groups   elif [ $1 == "stop" ]   then   echo "do stop"   command group   else   echo "Please

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