Mac のターミナルで複数ファイル・複数行の置換

メモ…

置換

grep -rl 'string' ./ | xargs perl -i -0pe 's/string/string\nstring2/m'

1	grep -rl 'string' ./ \| xargs perl -i -0pe 's/string/string\nstring2/m'

メタタグ置換の場合など

grep -rl '<script type="text/javascript" src="/js/script.js">' ./
  | xargs perl -i -0pe 's|<script type="text/javascript" src="/js/script.js">|<script type="text/javascript" src="/js/script.js">\n<script type="text/javascript" src="/js/script2.js">|m'

1 2	grep -rl '<script type="text/javascript" src="/js/script.js">' ./ \| xargs perl -i -0pe 's\|<script type="text/javascript" src="/js/script.js">\|<script type="text/javascript" src="/js/script.js">\n<script type="text/javascript" src="/js/script2.js">\|m'