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Accepted
stone.212
Asked: 2018-12-04 23:33:54 +0800 CST

BASH 脚本：在 CASE 语句中声明一个变量以全局使用

  • 772
case $location in
    ColocationOne) 
        # Define MOSES LAKE workerarray
        server[0]=serverone
        server[1]=servertwo
esac

echo ${server[0]}

我如何让这个回显：serverone ？

bash shell-script

1 个回答

  1. Best Answer

    您设置location为字符串ColocationOne：

    #!/bin/bash

location=ColocationOne

case $location in
    ColocationOne) 
        # Define MOSES LAKE workerarray
        server[0]=serverone
        server[1]=servertwo
        # or:  server=( serverone servertwo )
esac

echo "${server[0]}"

    该脚本将打印serverone.

    • 3

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