Deleting content of folder with shell script

问题

Im having problems trying to empty a folder in my script.

This is working in my command line:

rm -r Folder1/Folder2/*

But if in my script I do this:

DIR="Folder1/Folder2/"
rm -r "$DIR*"

It says "rm: Folder1/Folder2/*: No such file or directory", where is the problem?

Im running the script in the same folder as I tried the command.

回答1:

Glob expansion doesn't happen inside quotes.

Try:

rm -r -- "$DIR"*

(Just make really sure you don't put a space after the quotes.)

回答2:

rm -r $DIR*

That should work, without quotes

来源：https://stackoverflow.com/questions/10483678/deleting-content-of-folder-with-shell-script