Many times you might not be sure about which shell you are currently using. Especially if you are not on your system and logging into someone else’s, or maybe ssh’ing into a remote server. Worry not, because here are few simple commands that you can use to find out which shell you are using currently.
Command [...]
If you have multiple soundcards in your system and have to switch between them regularly (e.g. laptop owners like me, who use an external soundcard while being docked to groove to the highest and the...