12 нояб. 2011 г. · I am trying to search my rails directory using grep. I am looking for a specific word and I want to grep to print out the file name and line number.

1 июн. 2015 г. · Here's an option using awk instead of grep: find . -name '*.cpp' -exec awk '/HELLO/ { print FILENAME, NR }' {} + > output.txt

15 мар. 2013 г. · Try this little trick to coax grep into thinking it is dealing with multiple files, so that it displays the filename: grep 'pattern' file /dev/null

9 авг. 2021 г. · Use the filenames as arguments to grep rather than cat . The -H option forces grep to incliude filenames in the output even if there's only one ...

3 апр. 2019 г. · Simply use : grep -H "pattern" ./input.txt > output.txt. From man grep : -H, --with-filename. Print the file name for each match.

16 окт. 2013 г. · How do you grep and only return the matching line? ie The path/filename is omitted from the results. In this case I want to look in all .bar files in the ...

9 июл. 2011 г. · The execdir option builds each grep command per each directory, and concatenates filenames into only one command ( + ).

1 июн. 2012 г. · grep -nrH 'regex' /dir/. -H is the option that adds filenames, -n adds line numbers, -r is recursive. I get filenames even without the -H ...

27 мая 2020 г. · I am trying to find which words happened in logfiles plus show the logfilename for anything that matches following pattern: 'BA10\|BA20\|BA21\|BA30\|BA31\|BA00'

17 янв. 2018 г. · I don't have a pdf file with that string inside but you can try identify -verbose somefile.pdf | grep 'Rotate 270'.