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Top Forums UNIX for Beginners Questions & Answers what does "&" do in this sed command Post 303040749 by Preeti07 on Wednesday 6th of November 2019 03:12:36 AM
Old 11-06-2019
what does "&" do in this sed command

I want to know the working of & here step by step using sed command:
Code:
echo "abc" | sed - r 's/a/&_&/'


Last edited by vbe; 11-06-2019 at 05:06 AM.. Reason: Please no code as title ! moved into thread with code tags
 

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