sed -i -e 's/foo/bar/' example.md
In GNU sed: use -i
without arg.
sed -i '' -e 's/foo/bar/' example.md
In OSX, -i ''
is required.
sed '/begin api/q'
sed '/^# begin/,$d'
sed -n '/end api/,$p'
Print after a given line is found.
sed -n '/regex/!p'
Print everything except lines matching regex. Useful for printing files with comments.