Hello Linuxmen

Today in tis article we shall learn cool command execution tricks in Linux/Unix.

Many times we have to run the same command or last command or any one command in recent history in our lovely Terminal/Putty. We press up button several times and search.

Lets try and implement some easier methods.

1. Execute the last command.

To execute last command we can simply press up button and press enter. Or We can use "!!" and press enter. This will do the same.

Prompt:~> date
Thu Mar 17 19:38:55 CET 2016
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