Sed Command

From Luke Jackson

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	== Examples ==		== Examples ==
-	echo "m31uk3_1184329500.jpg" | sed 's/[^[:digit:]]//g'	+	Remove all characters except digits:
		+
		+	echo "m31uk3_1184329500.jpg" | sed 's/[^[:digit:]]//g'
	[[Category:Linux]]		[[Category:Linux]]
	[[Category:Mac OS X]]		[[Category:Mac OS X]]

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Revision as of 23:20, 5 December 2007

Examples

Remove all characters except digits:

echo "m31uk3_1184329500.jpg" | sed 's/[^[:digit:]]//g'