Bash (Unix shell): Difference between revisions
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==Usage== | ==Usage== | ||
===Basic If Statements=== | |||
===Comparisons | |||
* <code>-eq</code> is <code>==</code> | |||
* <code>-gt</code> is <code>></code> | |||
* <code>-ge</code> is <code>>=</code> | |||
==<code>.bashrc</code>== | ==<code>.bashrc</code>== |
Revision as of 01:39, 25 May 2020
Bash Scripting
Getting Started
Here is an example bash script
#!/bin/bash
# A simple variable example
myvariable=Hello
anothervar=Fred
echo $myvariable $anothervar
Usage
Basic If Statements
===Comparisons
-eq
is==
-gt
is>
-ge
is>=
.bashrc
Your .bashrc
file will be loaded for each terminal.
Presentation of Shell Variable
Add the following to show your
PS1='\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$'