ag (The Silver Searcher) version 0.31.0. I can easily look for a string in a bunch of files using:
localhost:workspace davea$ ag 'ftp' .
But what if I only want to scan files with certain extensions? I tried this:
localhost:workspace davea$ ag 'ftp' .java ERR: Error stat()ing: .java ERR: Error opening directory .java: No such file or directory
but got the errors you see above.