sed replace line in file code example
Example 1: sed replace in file
sed -i 's/foo/bar/g' hello.txt
Example 2: replace using sed
#on my mac
sed -i -e 's/old-text/new-text/g' text.txt
Example 3: replace line with match sed
Use d option at the end of sed command string for deleting line of matches.
sed -i "" "s/matching_pattern/d" file.txt