Changes

OPS435 Lecture 3 - Bash

31 bytes added, 13:40, 22 August 2017

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* history command

* ! command

User-define variables

* Setting

* Reading

Quoting & escaping

* Single quotes

* Double quotes

* Back quotes

* Escaping special characters

Shell Expansions

** LANG=C;echo [A-Z]*

* brace expansion examples

** seq command

** echo {1..5}

** echo {a..m}

** echo $((2 + 2))

** x=$((5/2))

* Parameter expansion examples

** echo $1

** echo ${11}

~~Input from the user~~

* read command

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