Help in bash
Did you know that bash has its help too? Just simply type in:
It will show the version number and the list of its internal commands.
This thing is so trivial that in my opinion most people don’t even think of it. I just found it by accident too :)
If you only want to figure out the version number of bash, here are the alternatives:
- “\C-x\C-v”, i.e. CTRL+X CTRL-V (see
bind -Pfor full list of shortcuts)