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Full Discussion: Two questions about my script : apply to all my csv and recover filename ?
Top Forums Shell Programming and Scripting Two questions about my script : apply to all my csv and recover filename ? Post 303036711 by MadeInGermany on Monday 8th of July 2019 04:29:35 PM
Old 07-08-2019
Sorry, an extra i slipped into my awk code. Should be p1=$1 not p1=$1i.

With printing the file names:
Code:
awk -F, 'FILENAME!=pFN { printf "File : %s\n\n", pFN=FILENAME }  p1!=$1 { print "FRAME :", p1=$1, "=====\n" } { print "RAM :", $2; for  (i=3; i<=NF; i++) print "CPU " i-2, ":", $i; print "" }'  *.csv

The same with a bash script (run with: ./scriptname.sh *.csv or find ... -exec ./scriptname.sh {} +):
Code:
#!/bin/bash
pframe=
# loop over my arguments
for arg
do
  echo "File : $arg
"
  while IFS=, read -a col
  do
    if [[ $col != $pframe ]]
    then
      pframe=$col
      echo "\
FRAME : $col ========================================
"
    fi
    echo "RAM : ${col[1]}"
    for ((i=2; i<${#col[@]}; i++))
    do
      echo "CPU $((i-1)) : ${col[i]}"
    done
    echo
  done <"$arg" #while
done #for

Last edited by MadeInGermany; 07-08-2019 at 05:54 PM.. Reason: awk: use printf to avoid a trailing space after the file name
 

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LEARN ABOUT DEBIAN

linux::distribution::packages

Linux::Distribution::Packages(3pm)			User Contributed Perl Documentation			Linux::Distribution::Packages(3pm)

NAME

       Linux::Distribution::Packages - list all packages on various Linux distributions

SYNOPSIS

	 use Linux::Distribution::Packages qw(distribution_packages distribution_write);

	 $linux = new Linux::Distribution::Packages({'format' => 'csv', 'output_file' => 'packages.csv'});
	 $linux->distribution_write();

	 # Or you can (re)set the options when you write.
	 $linux->distribution_write({'format' => 'xml', 'output_file' => 'packages.xml'});

	 # If you want to reload the package data
	 $linux->distribution_packages();

DESCRIPTION

       This is a simple module that uses Linux::Distribution to guess the linux distribution and then uses the correct commands to list all the
       packages on the system and then output them in one of three formats:  native, csv, and xml.

       Distributions currently working:  debian, ubuntu, fedora, redhat, suse, gentoo, slackware, redflag.

       The module inherits from Linux::Distribution, so can also use its calls.

   EXPORT
       None by default.

TODO

       * Add the capability to correctly get packages for all recognized distributions.  * Seperate out parsing from writing.  Parse data to hash
       and give access to hash.  Then write the formatted data from the hash.

AUTHORS

       Judith Lebzelter, <judith@osdl.org> Alberto Re, <alberto@accidia.net>

COPYRIGHT AND LICENSE

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.5 or,
       at your option, any later version of Perl 5 you may have available.

perl v5.10.1							    2006-04-19					Linux::Distribution::Packages(3pm)
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