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Forum: Shell Programming and Scripting 03-04-2015

awk - find first occurence and replace it

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Try awk -vL="$LogText" 'BEGIN {sub(/^[^ ]*...

Try awk -vL="$LogText" 'BEGIN {sub(/^[^ ]* message=/, "", L); sub (/ .*$/, "", L); print L}'
hello1

Forum: UNIX for Advanced & Expert Users 02-26-2015

How to read a fast written log file at Real time speed?

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That's not really an easy problem to solve. Any...

That's not really an easy problem to solve. Any solution that meets your requirements has to take into account specifics of the OS, the file system, and even the physical hardware. Obviously such a...

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