this is from this post on !linuxhumor@lemmy.ml
You can find an explanation there if you are confused or learning
In Vim:
:Sex
It’s also helpful to note that “shell builtins” don’t typically have man pages (at least for BASH). You can find help on these commands by typing [builtin name] --help
or looking in the shell’s man page or info doc (no one told me when I was learning, so I got confused as to why some of the more common commands didn’t have man pages)
As always, there is an xkdc about this
Mmmnnn z means (de)compress, c means create: -xf
and -cf
extract and create uncompressed tarballs. Also it’s far more complicated.
alias ls=exit
Once when I was drunk it took me 5min to realise, that a cd rom is in fact a read only file system