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Full Discussion: How to extract timestamp from the filename?
Top Forums Shell Programming and Scripting How to extract timestamp from the filename? Post 302426285 by m1xram on Tuesday 1st of June 2010 09:50:49 AM
Old 06-01-2010
with sed
Nobody used SED, so here it is. This is similar to what Frans did with an array.

Code:
mytime=($( echo name_abc_20100531_142528.txt | \
    sed 's/^.*_\([0-9]\+\)_\([0-9]\+\).*$/\1 \2/' ) )
echo ${mytime[0]}
echo ${mytime[1]}

 

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LEARN ABOUT CENTOS

tapset::timestamp

tapset::timestamp(3stap)												  tapset::timestamp(3stap)

NAME

       tapset::timestamp - systemtap timestamp tapset

DESCRIPTION

	Each  timestamp  function returns a value to indicate when a function is executed. These returned values can then be used to indicate when
       an event occurred, provide an ordering for events, or compute the amount of time elapsed between two time stamps.

       get_cycles
	      Processor cycle count

	      See function::get_cycles(3stap)
	       for details.

       jiffies
	      Kernel jiffies count

	      See function::jiffies(3stap)
	       for details.

       HZ     Kernel HZ

	      See function::HZ(3stap)
	       for details.

SEE ALSO

	function::get_cycles(3stap),  function::jiffies(3stap),  function::HZ(3stap),  stap(1), stapprobes(3stap)

IBM
									---						  tapset::timestamp(3stap)
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