Logtop: Unterschied zwischen den Versionen
| Zeile 9: | Zeile 9: | ||
is the friendly version of | is the friendly version of | ||
$ watch 'tail FILE | sort | uniq -c | sort -gr' | $ watch 'tail FILE | sort | uniq -c | sort -gr' | ||
== EXAMPLES == | == EXAMPLES == | ||
Version vom 13. Dezember 2024, 12:13 Uhr
logtop - Realtime log line rate analyser
Beschreibung
logtop is a System Administrator tool analyzing line rate on stdin It reads on stdin and print a constantly updated result displaying, in columns Line number, count, frequency, and the actual line
$ tail -f FILE | logtop
is the friendly version of
$ watch 'tail FILE | sort | uniq -c | sort -gr'
EXAMPLES
Here are some logtop usage examples
tail -f cache.log | grep -o "HIT\|MISS" | logtop
Realtime hit / miss ratio on some caching software log file
tail -f access.log | cut -d' ' -f1 | logtop -s 10000
Realtime most querying IPs on your server, as long as log lines in access.log starts with the client IP
tail -f access.log | cut -d' ' -f7 | logtop -s 10000
Realtime most requested web pages in a NCSA like log file
cat auth.log | grep -v "CRON" | grep -o ": .*" | logtop -q -s 100000
Display a one-shot simple analyse of your auth.log
SEE ALSO
- watch(1)
Installation
Aufruf
logtop [OPTIONS]