shell script中的變數名稱可以變數化嗎 - Linux

By Joseph
at 2012-08-01T10:14
at 2012-08-01T10:14
Table of Contents
各位板大好~
不知道這個標題合不合乎我所要描述的內容就是了@@"
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#!/bin/bash
TEST=0
TEST1="TEST"
-------------------
如果單純 echo $TEST 的話,output為0沒錯
那我有辦法把變數名稱 "TEST" 這個字串也用變數帶進去嗎@@?
ex: ${$TEST1} 使其自動轉換成我要的 $TEST (也就是0) 之類的
(當然以上例子會跑出 bad substitution...|||Orz)
感謝各位板大!!!
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By Olivia
at 2012-08-02T22:43
at 2012-08-02T22:43

By Charlie
at 2012-08-03T19:14
at 2012-08-03T19:14

By Gary
at 2012-08-05T02:55
at 2012-08-05T02:55

By Christine
at 2012-08-07T11:25
at 2012-08-07T11:25

By Bethany
at 2012-08-09T08:32
at 2012-08-09T08:32
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