For loop for files in multiple folders - bash shell

Question

I need to have files from many directories in a for loop. As for now, I have the following code:

for f in ./test1/*;
...
for f in ./test2/*;
...
for f in ./t         


        

Answer 1

Try for f in ./{test1,test2,test3}/* or for f in ./*/* depending on what you want.