9
votes
2answers
319 views

Filter output of command by color

I am running a utility that doesn't offer a way to filter its output. Nothing in the text of the output indicates that a particular function failed but it does show in red. The output is so long that ...
2
votes
1answer
520 views

Search and Filter Text on large log files

I use the tail, head and grep commands to search log files. Most of the time the combination of these 3 commands, in addition to using pipe, gets the job done. However, I have this one log that many ...
2
votes
2answers
692 views

How can I get entries for a given time period from a 400MB+ log file?

I have a 400MB+ Tomcat log file (catalina.out). How can I pull out entries for a given time period?