Commands by Sizeof (2)
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logtop show number of lines per second, also classify them so you can show a "top" of every aspect of your logfile : tail -f access.log | awk '{print $1; fflush();}' | logtop
-1tail -f logfile | logtop -
You can do some boolean logic like A or B then C else D using or : || and : && So you can do some : # false || false && echo true || echo false false # true || false && echo true || echo false true # false || true && echo true || echo false true # true || true && echo true || echo false true and so on ... I use it like :
(ssh example.com 'test something') || $(ssh example.net 'test something') && echo ok || echo koShow Sample Output0true || false && echo true || echo false
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