find -type f -name "*.css"|while read filename; docat $filename|grep fff & echo $filename;done
- find - search
- -type f - files
- -name "*.css" - with name contains ".css"
- |while read filename; do - while read this files
- cat $filename - write file-content
- |grep ddb - search substring "ddb" in file-contents
- & echo $filename; - write name of file
- done - close while
find -f *.php|while read filename; do cat $filename|grep theme && echo $filename; done