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[sed] Insert Line After First Pattern Match
source link: http://siongui.github.io/2016/03/20/sed-insert-line-after-first-pattern-match/
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[sed] Insert Line After First Pattern Match
March 20, 2016
Insert a line after first pattern match via sed stream editor.
In the files with names starting with dhp-story under current directory, find the line that starts with :oldurl:, insert the following line after the matched line:
:author: 護法法師
sed -i '/:oldurl:/a :author: 護法法師' dhp-story*
Tested on Ubuntu Linux 15.10, sed 4.2.2-6.1.
References:
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