shell編程之echo指令篇

#!/bin/bash #echo 命令是用於字符串輸出 #格式： echo string #1.顯示普通字符串 echo "It is a echo test" #這裏雙引號能夠省略 echo It is a echo test #2.顯示轉義字符 echo "\"It is a test\"" #3.顯示變量 read name echo "$name It is a ach

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