pacman: use long arguments and replace -Qo example

[CleanMachine1]

• The page has 8 or fewer examples.

For me personally the command I have removed seems a little less important compared to the command I have added.

[navarroaxel]

This example is documented in the pacman-query page.

[CleanMachine1]

@navarroaxel I couldn't find the alternative for the last command. All I could find was cascade and clean.

What's the difference between sudo pacman -Sc and sudo pacman -Scc

Thanks

[marchersimon]

When used with -R, it means --cascade, but when used with -S it means --clean. From the manpage:

Use one --clean switch to only remove packages that are no longer installed; use two to remove all files from the cache.

[marchersimon]

Btw, this page has also a fr, ml, tr and zh version.

[CleanMachine1]

So just 'pacman --sync --clean --clean'

[bl-ue]

One non-blocking comment :)