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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                debian腳本數組報錯 問題描述: debain運行shell腳本里如果包含數組就會報錯,而centos就不會 ``` [root@test-100 list]# cat testtt.sh #!/bin/bash abc=(1 2 3 ) echo ${abc[*]} ``` 在debian下運行腳本就會報格式錯誤 ``` [root@test-100 list]# sh testtt.sh testtt.sh: 3: testtt.sh: Syntax error: "(" unexpected ``` 報錯原因: 其他操作系統執行sh指向的是bash 但是debian的sh指向的確實dash ``` [root@test-100 list]# which sh /bin/sh [root@test-100 list]# ls -lh /bin/sh lrwxrwxrwx 1 root root 4 Nov 8 2014 /bin/sh -> dash ``` 又因為dash是比bash還輕量的,只支持基本的shell功能, 其中不包括剛才那種數組初始化,所以才會識別不了,直接報Syntx error 解決辦法是,先賦予腳本執行權限,然后直接用bash test.sh,或者./test.sh,這兩種方式來執行腳本。 ``` [root@test-100 list]# chmod +x testtt.sh [root@test-100 list]# bash testtt.sh 1 2 3 ```
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