Hello.
I've been trying to write some shells, but I only managed to execute some simple ones. when I have several conditions in it, i just fail.
Right now I'm trying to write a monitoring shell script that saves in a file named 'log.txt' all users (user name, full name and study group) that execute the ftp
command. The log file will also contain the time when the command was
executed and, if available, the server where they tried to connect.

The bolded part doesn't work for me. Any hints please? Until now, i've tried to condition the FINGER command, but again i failed...