bash sh return：只能从函数或源脚本中“返回”

sh return: can only `return' from a function or sourced script

提问by karthi keyan

return statement error:urn: can only `return' from a function or sourced script in shell scriptmyscript.sh

return 语句错误：urn：只能从 shell 脚本myscript.sh 中的函数或源脚本“返回”

#!/bin/bash
if [ $# -ne 2 ]
then
    echo "Incorrect Usage : Arguments mismatch."
    return 2
fi

mv  

return 0

When i try to run

当我尝试跑步时

sh myscript.sh

sh myscript.sh

Incorrect Usage : Arguments mismatch.
myscript.sh.sh: line 5: return: can only `return' from a function or sourced script

how to fix that error ?

如何修复该错误？

回答by PhilMasterG

I guess you mean

我猜你的意思是

exit 2

and

和

exit 0

Also, have a second look at the syntax of test.

另外，再看看test的语法。