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Added insert/add line examples 

Added insert/add line examples.
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Erik Terpstra 2018-09-11 09:22:21 +02:00 committed by GitHub
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commit 2fcc808e63
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cheat/cheatsheets/sed
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@ -15,3 +15,9 @@ sed '/^$/d' file.txt
# To replace newlines in multiple lines
sed ':a;N;$!ba;s/\n//g' file.txt
# Insert a line before a matching pattern:
sed '/Once upon a time/i\Chapter 1'
# Add a line after a matching pattern:
sed '/happily ever after/a\The end.'