Problem
1. Display from /etc/passwd a list of users and their shells for those using the Korn shell or Bash. Order the output by the absolute pathname of the shell used.
2. Find out the next available UID in /etc/passwd after ignoring all system users placed at the beginning and up to the occurrence of the user nobody.
2. The tar command on one system can't accept absolute pathnames longer than 100 characters. How can you generate a list of such files?