* sed questions
@ 2013-03-14 12:24 ishare
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From: ishare @ 2013-03-14 12:24 UTC (permalink / raw)
To: linux-sh
In this command:
sed '/^$/d' 1.txt
what is the use of ^ and $ ?
Are they two belonged to shell sematic or exlusive use for sed?
thanks!
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2013-03-14 12:24 sed questions ishare
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