How to append prefix/suffix in bash
Prefix
echo 'Oops! something went wrong' | sed -e 's/^/ERROR /'
echo 'Oops! something went wrong' | awk '$0="ERROR "$0'Suffix
echo 'Oops! something went wrong' | sed -e 's/$/ ERROR/'
echo 'Oops! something went wrong' | awk '$0=$0" ERROR"'