If there is a software that I use for the first time and it accepts commands my first command is usually "help". Last time I had to debug a bash script so I fo

If there is a software that I use for the first time and it accepts commands my first command is usually "help". Last time I had to debug a bash script so I found bashdb "from apt-cache search debug bash" and just ran it. I had no problem using the internal help. Most of the time you don't have to look up things on the Internet and just RTFM.