CentOS6 Using History Expansion

Difficulty Level: Intermediate
This is an Intermediate tutorial that talks about History Expansion in CentOs6.

History Expansion Commands
!! Repeat the last command. (The up arrow does this too.)
!number Repeat history list item number.
!string Repeat last history list item starting with string.
!?string Repeat last history list item containing string.

Music by: Radioactivist
Soundtrack: Mau5House

Disclaimer:
I do not work for RedHat. This tutorial was made to be informative but does not replace the professional advice a RHCSA or RHCE certified person could give you. Please seek a professional for mission critical assignments.

Thank you,

iTorial

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