Re: Loop is not working

[toolic]

If your script hangs, I suspect it is because /usr/local/fsl/bin/feat hangs (whatever that is).

Observations:

• You are discarding output from the backticks. For debugging purposes (to see if there is output): print `/usr/local/fsl/bin/feat Level1Run1_spec.fsf`;
• cd .. will not change your directory. You need chdir.
• The opendir does not really do anything in your code.
• Customarily, the use lines appear at the top of a script.
• $s=$s+1 is typically written as $s++
• For other tips, refer to the Basic debugging checklist.

[ozdemmer]

Thank you so much for taking your time to comment. I used the suggestion by the user named poj. All the best.