I had a file that was edited in Windows, so it had CRLF line breaks. It was a script and I had to change the line breaks to LF before I could run the script in bash.
I converted the line breaks to Unix style using the
vi editor and running these two commands:
The first command will instruct
vi to read the file again and force it to a DOS format. Then the second command sets the file format to Unix.
After the conversion I saved the file with