/bin/bash^m:bad interpreter:no such file or directory

< today's problems, there are many similar articles on the Internet, personal record down, deepen the memory, already understand the detour it .>

When executing a script full_build.sh, I was always prompted:

-bash:./full_build.sh:/bin/bash^m:bad interpreter:no such file or directory

The beginning is that I have insufficient authority, can not execute, and then I put the authority to change, has been reported above problems.

Remember a few months ago, encountered similar problems, was in the compilation of the Android Framework, and then opened the error. xml file, very directly see a lot of ^m logo, because the responsible for the compilation of colleagues to help solve, did not ask why, today again encountered, on the Internet search search, just understand The cause.

One of the reasons for the above error is that the script file is in DOS format, that is, the line end of each line is identified by \ r \ n, using the VIM editor to open the script, run:

: Set FF?

You can see the Word dos or UNIX. Use set Ff=unix to force it to UNIX format, and then save the disk to exit.

There are many other methods on the Internet, such as: Execute Dos2unix Command conversion code, command: #dos2unix full_build.sh, but I did not dos2unix the installation package, so I skipped.

It is also said that the cause of this problem is when using Vim accidentally pressed a: Ctrl + V, the script is I from the server up and down, I do not know how to turn into a DOS format. All right, that's the deal.

/bin/bash^m:bad interpreter:no such file or directory