Bash snippets - Revision history

Vegard: add image

2020-04-09T08:57:14Z

add image

← Older revision		Revision as of 08:57, 9 April 2020
Line 6:		Line 6:
	export PS1='\[\033[0;32m\][\[\033[0;31m\]\u@\h \[\033[0;34m\]\w \[\033[0;33m\]$?\[\033[0;32m\]]\n\[\033[0m\]\$\[\033[0m\] '		export PS1='\[\033[0;32m\][\[\033[0;31m\]\u@\h \[\033[0;34m\]\w \[\033[0;33m\]$?\[\033[0;32m\]]\n\[\033[0m\]\$\[\033[0m\] '
	</source>		</source>

			[[File:prompt.png\|thumb\|Example output.]]

	Output (modulo colours):		Output (modulo colours):

Vegard at 22:28, 13 December 2019

2019-12-13T22:28:26Z

← Older revision		Revision as of 22:28, 13 December 2019
Line 1:		Line 1:
	__TOC__		__TOC__

			=== Prompts ===

			<source lang="Bash">
			export PS1='\[\033[0;32m\][\[\033[0;31m\]\u@\h \[\033[0;34m\]\w \[\033[0;33m\]$?\[\033[0;32m\]]\n\[\033[0m\]\$\[\033[0m\] '
			</source>

			Output (modulo colours):
			<pre>
			[vegard@t460 ~ 0]
			$
			</pre>

			See also: http://man7.org/linux/man-pages/man1/bash.1.html#PROMPTING

	=== Adding to the search path ===		=== Adding to the search path ===

Vegard: add category

2019-12-13T22:25:15Z

add category

← Older revision		Revision as of 22:25, 13 December 2019
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	This is more secure than plain appending, which can create empty components (e.g. a trailing ":") which are interpreted as "current directory" and lead to [https://threatpost.com/some-linux-distros-vulnerable-version-dll-hijacking-bug-082610/74387/ DLL search order hijacking].		This is more secure than plain appending, which can create empty components (e.g. a trailing ":") which are interpreted as "current directory" and lead to [https://threatpost.com/some-linux-distros-vulnerable-version-dll-hijacking-bug-082610/74387/ DLL search order hijacking].

			[[Category:Programming]]

Vegard: search paths

2019-12-13T22:24:50Z

search paths

New page

__TOC__

=== Adding to the search path ===

<source lang="Bash">
# https://stackoverflow.com/a/9631350/1697183
export LD_LIBRARY_PATH="/foo/bar${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
</source>

This is more secure than plain appending, which can create empty components (e.g. a trailing ":") which are interpreted as "current directory" and lead to [https://threatpost.com/some-linux-distros-vulnerable-version-dll-hijacking-bug-082610/74387/ DLL search order hijacking].