Find and replace bash script

find-and-replace.sh

# Put the thing you need to find here, like this gnarly SQL.
# It has a bunch of annoying characters that sed doesn't like,
# so we have to escape them.
KEYWORD="SET @@GLOBAL.GTID_PURGED=/*!80000 '+'*/ '';"; 

# Escape the gnarly stuff
ESCAPED_KEYWORD=$(printf '%s\n' "$KEYWORD" | sed -e 's/[]\/$*.^[]/\\&/g');

# Now we can find and replace the now-escaped text
sed "s/$ESCAPED_KEYWORD/$ESCAPED_REPLACE/g"