Bash - Revision history

Andrew: /* Remove 'Graph this data ...' footnote from logon message */

2012-11-09T14:06:49Z

‎Remove 'Graph this data ...' footnote from logon message

205.228.53.12 at 14:15, 27 January 2010

2010-01-27T14:15:05Z

Admin: 6 revision(s)

2007-11-03T18:03:04Z

6 revision(s)

205.228.74.11: /* Changing IFS to line endings only */

2007-06-19T08:39:10Z

‎Changing IFS to line endings only

192.168.1.64 at 10:14, 3 March 2007

2007-03-03T10:14:57Z

Admin at 15:11, 2 November 2006

2006-11-02T15:11:09Z

205.228.73.12: /* Force autologout of root and other privileged account shells after inactivity */

2006-09-07T09:30:24Z

‎Force autologout of root and other privileged account shells after inactivity

205.228.74.13: /* Force autologout of root and other privileged account shells after inactivity */

2006-09-06T09:48:53Z

‎Force autologout of root and other privileged account shells after inactivity

205.228.74.13 at 09:47, 6 September 2006

2006-09-06T09:47:56Z

New page

== Force autologout of root and other privileged account shells after inactivity ==
Add to /etc/profile:<pre>
if [ `id -u` -lt 500 ]; then
# Override console timeout for root and other system users
TMOUT_ROOT=3600
if [ -n "$TMOUT" ]; then
if [ "$TMOUT" -eq "0" -o "$TMOUT" -gt "$TMOUT_ROOT" ]; then
TMOUT=$TMOUT_ROOT
fi
else
TMOUT=$TMOUT_ROOT
fi
fi
type declare > /dev/null 2>&1 && declare -r TMOUT
</pre>

← Older revision		Revision as of 14:06, 9 November 2012
Line 92:		Line 92:

	== Remove 'Graph this data ...' footnote from logon message ==		== Remove 'Graph this data ...' footnote from logon message ==
−	Edit /usr/~~lib~~/~~python2.5/site-packages~~/landscape/sysinfo/landscapelink.py and comment out the 3 lines starting '''self._sysinfo.add_footnote'''	+	Edit /usr/share/pyshared/landscape/sysinfo/landscapelink.py and comment out the 3 lines starting '''self._sysinfo.add_footnote'''

← Older revision		Revision as of 14:15, 27 January 2010
Line 90:		Line 90:
	</pre>		</pre>
	You can probably get rid of the ''declare'' line at the bottom - this just ensures that ''TMOUT'' cannot subsequently be modified.		You can probably get rid of the ''declare'' line at the bottom - this just ensures that ''TMOUT'' cannot subsequently be modified.
		+
		+	== Remove 'Graph this data ...' footnote from logon message ==
		+	Edit /usr/lib/python2.5/site-packages/landscape/sysinfo/landscapelink.py and comment out the 3 lines starting '''self._sysinfo.add_footnote'''

@@ Line 3: / Line 3: @@
 OLDIFS=$IFS
 IFS=$'\x0a'
 </pre>

← Older revision		Revision as of 10:14, 3 March 2007
Line 1:		Line 1:
		+	== Changing IFS to line endings only ==
		+	<pre>
		+	OLDIFS=$IFS
		+	IFS=$'\x0a'
		+	</pre>
		+
	== History Manipulation ==		== History Manipulation ==

← Older revision		Revision as of 15:11, 2 November 2006
Line 1:		Line 1:
		+	== History Manipulation ==
		+
		+	To repeat a previous command or subsection of a previous command, optionally performing some kind of modification to it, run ''event''[''':'''''word''][''':'''''modifier''][''':'''''modifier'']....
		+
		+	=== Event Designators ===
		+	{\| border="1"
		+	!Designator!!Meaning
		+	\|-
		+	\|'''!!'''\|\|The previous command.
		+	\|-
		+	\|'''!n'''\|\|Command number '''n''' in the history list.
		+	\|-
		+	\|'''!-n'''\|\|The '''n'''th preceding command.
		+	\|-
		+	\|'''!string'''\|\|The most recent command line that started with '''string'''.
		+	\|-
		+	\|'''!?string[?]'''\|\|The most recent command that contained '''string'''. The last '''?''' is optional.
		+	\|-
		+	\|'''!#'''\|\|The current command (as you have it typed so far).
		+	\|-
		+	\|'''!{event}'''\|\|The event is an event designator. The braces isolate event from the surrounding text. For example, '''!{-3}3''' is the third most recently executed command followed by a 3.
		+	\|}
		+
		+	=== Word Designators ===
		+	{\| border="1"
		+	!Designator!!Meaning
		+	\|-
		+	\|'''n'''\|\|The '''n'''th word. Word 0 is normally the command name.
		+	\|-
		+	\|'''^'''\|\|The first word (after the command name).
		+	\|-
		+	\|'''$'''\|\|The last word.
		+	\|-
		+	\|'''m-n'''\|\|All words from word number '''m''' through word number '''n'''; '''m''' defaults to 0 if you omit it (0-n).
		+	\|-
		+	\|'''n*'''\|\|All words from word number '''n''' through the last word.
		+	\|-
		+	\|''''''\|\|All words except the command name. The same as 1.
		+	\|-
		+	\|'''%'''\|\|The word matched by the most recent '''?string?''' search.
		+	\|}
		+
		+	=== Modifiers ===
		+
		+	{\| border="1"
		+	!Designator!!Meaning
		+	\|-
		+	\|'''e''' (extension)\|\|Removes all but the filename extension
		+	\|-
		+	\|'''h''' (head)\|\|Removes the last part of a pathname
		+	\|-
		+	\|'''p''' (print-not)\|\|Displays the command, but does not execute it
		+	\|-
		+	\|'''q''' (quote)\|\|Quotes the substitution to prevent further substitutions on it
		+	\|-
		+	\|'''r''' (root)\|\|Removes the filename extension
		+	\|-
		+	\|'''[g]s!old!new[!]''' (substitute)\|\|Substitutes '''new''' for '''old''' (eg. '''!!:0:s!ch!lm''' runs the first word of the previous command, substituting '''lm''' for '''ch''' in the string). The optional '''g''' replaces all occurrences of '''old''' rather than just the first one. The trailing '''!''' is optional if the command is immediately followed by a RETURN.
		+	\|-
		+	\|'''t''' (tail)\|\|Removes all elements of a pathname except the last
		+	\|-
		+	\|'''x'''\|\|Like q but quotes each word in the substitution individually
		+	\|}
		+
	== Force autologout of root and other privileged account shells after inactivity ==		== Force autologout of root and other privileged account shells after inactivity ==
	Add to /etc/bash.bashrc (not /etc/profile, or it will only be set when running '''su -''' and not '''su'''):<pre>		Add to /etc/bash.bashrc (not /etc/profile, or it will only be set when running '''su -''' and not '''su'''):<pre>

← Older revision	Revision as of 18:03, 3 November 2007
(No difference)

@@ Line 1: / Line 1: @@
 == Force autologout of root and other privileged account shells after inactivity ==
-Add to /etc/profile:<pre>
+Add to /etc/bash.bashrc (not /etc/profile, or it will only be set when running '''su -''' and not '''su'''):<pre>
 if [ `id -u` -lt 500 ]; then
      # Override console timeout for root and other system users

← Older revision		Revision as of 09:48, 6 September 2006
Line 14:		Line 14:
	type declare > /dev/null 2>&1 && declare -r TMOUT		type declare > /dev/null 2>&1 && declare -r TMOUT
	</pre>		</pre>
		+	You can probably get rid of the ''declare'' line at the bottom - this just ensures that ''TMOUT'' cannot subsequently be modified.