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Top Forums Shell Programming and Scripting Read values from second file in awk Post 302901762 by EAGL€ on Thursday 15th of May 2014 12:12:55 PM
Old 05-15-2014
Quote:
Originally Posted by SriniShoo
I couldn't understand your requirement correctly. but to do action based on second file using awk, use below
Code:
FILENAME == ARGV[2]

Hello Srinishoo,

My scripts sums up NF-1 and calculate average value of processing times from logs, so the output is like the following ( i got this from production server):

Code:
Average Process Time =  211.063
/data/log/rfe/profile4.log
Average Process Time =  209.939
/data/log/rfe/profile3.log.2014-05-15-00
Average Process Time =  227.659

The second argument of the script is "State", and there are several states and processing times changes according to states in the logs,

so what i intend to do is, to add to the output file for which state the processing time is calculated. In order to achieve this i need to put all the states into another file (like a look up file) and compare the given state number ( arg $2 ) to appropriate explanation from second file and print the state name to the output:
so script would be run for state 1000 like the following:

Code:
./script.sh /data/log/rfe 1000 1

Code:
and state 1000 is equal to "ChargingRenewal" value in second file

so desired output is:

Code:
Average Process Time for ChargingRenewal State =  211.063
/data/log/rfe/profile3.log
Average Process Time for ChargingRenewal State =  209.939
....
....

i hope i could make it a bit more clear.

KR,
 

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RAKE(1) 						 Ruby Programmers Reference Guide						   RAKE(1)

NAME
rake -- Ruby Make SYNOPSIS
rake [--f Rakefile] [--version] [-CGNPgnqstv] [-D [PATTERN]] [-E CODE] [-I LIBDIR] [-R RAKELIBDIR] [-T [PATTERN]] [-e CODE] [-p CODE] [-r MODULE] [--rules] [variable=value] target ... DESCRIPTION
Rake is a simple ruby(1) build program with capabilities similar to the regular make(1) command. Rake has the following features: o Rakefiles (Rake's version of Makefiles) are completely defined in standard Ruby syntax. No XML files to edit. No quirky Makefile syntax to worry about (is that a tab or a space?). o Users can specify tasks with prerequisites. o Rake supports rule patterns to synthesize implicit tasks. o Flexible FileLists that act like arrays but know about manipulating file names and paths. o A library of prepackaged tasks to make building rakefiles easier. OPTIONS
--version Display the program version. -C --classic-namespace Put Task and FileTask in the top level namespace -D [PATTERN] --describe [PATTERN] Describe the tasks (matching optional PATTERN), then exit. -E CODE --execute-continue CODE Execute some Ruby code, then continue with normal task processing. -G --no-system --nosystem Use standard project Rakefile search paths, ignore system wide rakefiles. -I LIBDIR --libdir LIBDIR Include LIBDIR in the search path for required modules. -N --no-search --nosearch Do not search parent directories for the Rakefile. -P --prereqs Display the tasks and dependencies, then exit. -R RAKELIBDIR --rakelib RAKELIBDIR --rakelibdir RAKELIBDIR Auto-import any .rake files in RAKELIBDIR. (default is rakelib ) -T [PATTERN] --tasks [PATTERN] Display the tasks (matching optional PATTERN) with descriptions, then exit. -e CODE --execute CODE Execute some Ruby code and exit. -f FILE --rakefile FILE Use FILE as the rakefile. -h --help Prints a summary of options. -g --system Using system wide (global) rakefiles (usually ~/.rake/*.rake ). -n --dry-run Do a dry run without executing actions. -p CODE --execute-print CODE Execute some Ruby code, print the result, then exit. -q --quiet Do not log messages to standard output. -r MODULE --require MODULE Require MODULE before executing rakefile. -s --silent Like --quiet, but also suppresses the 'in directory' announcement. -t --trace Turn on invoke/execute tracing, enable full backtrace. -v --verbose Log message to standard output (default). --rules Trace the rules resolution. SEE ALSO
ruby(1) make(1) http://rake.rubyforge.org/ REPORTING BUGS
Bugs, features requests and other issues can be logged at <http://onestepback.org/redmine/projects/show/rake>. You will need an account to before you can post issues. Register at <http://onestepback.org/redmine/account/register>. Or you can send an email to the author. AUTHOR
Rake is written by Jim Weirich <jim@weirichhouse.org> UNIX
November 7, 2012 UNIX
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