An end user is trying to execute a file within a different directory The end user executes the following command: Which of the following commands should the Linux administrator use to run the shell sc

chmod 0644 (rw-r--r--) sets no execute bits for any user category, leaving the script non-executable for everyone including the owner.

chmod g-x removes the execute bit from the group class, which reduces permissions rather than enabling execution for the end user.

The octal mode 0755 translates to rwxr-xr-x - giving the owner full read, write, and execute permissions while granting group and others read and execute. Without an execute bit set, the kernel returns a 'Permission denied' error regardless of the script's content or the user's identity. This is the standard permission set applied to executable shell scripts on Linux systems.

chmod u-x removes the execute bit from the file owner, which would prevent even the owner from running the script.