Unix Commands/Scripts for '#Grep log'

Unix Commands/Scripts for '#Grep log' - 6 Commands/Scripts found

Sample 1. Finding any of the multiple texts strings in file

egrep 'Error|Exception|Debug' logfile.txt

_{Like Feedback egrep grep log grep}

Sample 2. Get lines containing any of the multiple errors / exceptions in running logs

tail -f /opt/WebSphere/AppServer/profiles/application/logs/SystemOut.log | egrep "(WSWS3713E|WSWS3734W|WSVR0605W|javax.net.ssl.SSLHandshakeException|ThreadMonitor)"

_{Like Feedback grep grep logs tail tail -f egrep}

Sample 3. Count a particular word ( error ) in a file

grep -c "Error" logfile.txt

_{Like Feedback grep grep log grep -c}

Sample 4. Finding relevant word and excluding irrelevant word

grep xception logfile.txt | grep -v ERROR

_{Like Feedback grep grep log grep -v}

Sample 5. Get all Errors in a log file for last n days in a seperate error file

find /LogFilesfolder/ -iname "SystemOut*" -mtime -7 -exec zgrep "| ERROR |" {} ; >> logReport.txt

_{Like Feedback find -iname -mtime zgrep find errors in log file}

Sample 6. Get Error Snippets in running logs

tail -f /opt/WebSphere/AppServer/profiles/application/logs/SystemOut.log | sed -n '/ERROR/,/EST/p'

_{Like Feedback grep grep logs tail tail -f sed sed -n}

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