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Top Forums Shell Programming and Scripting Extract information from file Post 302997340 by RavinderSingh13 on Thursday 11th of May 2017 02:58:17 PM
Old 05-11-2017
Quote:
Originally Posted by vedanta
Thanks Guys for the help.
Is there a way to use awk '/^submit/{print FILENAME;nextfile}' *.sh instead of *.sh with awk in the script above.
There can be different files with different pattern and I want to pick only those files (1000 files in this case ) which would have content starting with submit.
can the last line be modified to select only those files that have content starting with line 'submit'

' OFS="| " *.ksh


' OFS="| " awk '/^submit/{print FILENAME;nextfile}' *.sh # pick only those selected files


@Ravinder, It worked. Many thanks!
Hello Vedanta,

Please always open a new thread for a new question, now coming to your question, if you want to print only the file names out of many files which have string submit in them starting of the line then you could make a slight change into your code.
Code:
 awk '/^submit/{print FILENAME;nextfile}' *.sh

Since you haven't told us about the Input_files and their look so I am removing the OFS part here which is anyways not require since you are printing only the file names, in case your Input_files are | delimited then you could add -F"|" into this above code after awk and your string submit is on a specific field you could look only for that field then.

Thanks,
R. Singh
 

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IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
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