Error message after shell script execution "/bin/bash^m:bad interpreter:no such file or dire" workaround

In this case, it is usually a shell script written under window and copied to the Linux machine for execution to occur.

The reason is:

The end of each line under Windows is \n\r, and the end of the file under Linux is \ n

This allows window to write an edited shell script when it is copied to Linux

The end of each line will be more than one character. \ r

This \ r character will be displayed as ^m

So the error message "/bin/bash^m:bad interpreter:no such file or dire" appears,

It literally means/bin/bash^m: Bad interpreter: no file or directory.

Workaround:

Terminal execution

Sed-i ' s/\r$//' filename #flename即shell脚本文件名

This command will change the character ending with \ r to blank.

Error message after shell script execution "/bin/bash^m:bad interpreter:no such file or dire" workaround