How to show saved wifi password using terminal commands and some other commands

Terminal is useful for android ... this is just like a linux terminals.. just click here to download the terminal link: https://play.google.com/store/apps/de... please subscribe my youtube channel and also like , comments... some important Terminal commands: 1) ls 2) cd 3) mkdir 4) rmdir 5) pwd 6) su 7) clear

for showing wifi password command =type su and press enter type cat /data/misc/wifi/wpa_supplicant.conf and press enter then it shows