Derpoverload143

Handy linux cmdline programs with arguments:

1. How to show current wifi password on linux:
nmcli device wifi show-password

2. How to find strings in txt files or any file type:
grep -Rn '/path/to/somewhere/' -e 'pattern'

3. Show all metadata in a file:
exiftool -a -u -g1 '/path/to/file/'

4.