linux shell notes

Linux

Basic Control Shortcut Keys

• CTRL-A : move cursor to beginning of line

• CTRL-E : move cursor to end of line

• CTRL-F : move cursor forward one character

• CTRL-B : move cursor backward one character

• CTRL-L : clear the screen

• CTRL-D : delete character

• CTRL-T : exchange character with previous one

• CTRL-K : cut characters from cursor to end of line

• CTRL-U : cut characters from beginning of line to cursor

• CTRL-Y : paste characters

Basic Bash Syntax

Variables, Numbers, Strings & Arrays

• Create variables:

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$ var_a="hello, world"
$ echo $var_a
hello, world

Braches

Loops

Functions

IO & Pipelines

Positional parameters

Wildcards, Expansion & Quoting

Frequently Used Commands

Others

Reference