4 ms·
It just takes the last ten lines of a log file, then passes that input to a program that basically lets you search each line. I don't really see the usefulness.
by Alekhine 4y ago
It just takes the last ten lines of a log file, then passes that input to a program that basically lets you search each line. I don't really see the usefulness.
Edit: Ah, I see. According to another comment you see the output of the file as it changes.
- _bohm 4y ago`tail -f` follows the logfile, so the command allows you to search over the logfile as logs are being added to it