Shell Scripting Tutorial for Beginners 2 - using Variables and Comments

In Linux (Shell), there are two types of variable: (1) System variables - Created and maintained by Linux itself. This type of variable defined in CAPITAL LETTERS. (2) User defined variables (UDV) - Created and maintained by user. This type of variable defined in lower letters. Shell variables - var refers to the name, $var to the value - t = 100 #Sets var t to value 100 - echo ”\$t = $t” #will print: $t = 100 - Remove a variable with unset var - Names begin with alpha characters and include alpha, numeric, or underscore Shell Scripting Tutorial for Beginners 2 - using Variables and Comments. Do support for more videos. To stay tuned subscribe no to fk cyberzone. like share and comment. ===================================== LIKE || COMMENT || SHARE || SUBSCRIBE!!!!!! ===================================== If There is Anything You Want Me to Cover Then Do Let Me Know. This Video is For Educational Purposes Only! I'm Not Responsible For Your Actions!