63
edits
Changes
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* I/O
** echo command
* BASH Filename Expansions
** ls *, ls *.c
=== OPS235 ===
* BASH Variables
** user variables
** environment variables like $USER
* BASH Expansions
** file name
** variable
* Control Structures
** test command
* I/O
** read statement
* BASH Filters
** sort
=== OPS335 ===
* Basic Regular Expressions
** grep
* Basic Arrays
* Loop Structures
** for
=== OPS435 ===
* Functions
* Extended Regular Expressions* Associative Arrays* AWK Programming
=== OPS535 ===
* Special Files
** /dev/tcp
** /dev/udp
* SED Programming
