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Operating Systems Linux Red Hat Parsing a linux file and formatting it. Post 302491936 by DGPickett on Friday 28th of January 2011 04:48:28 PM
Old 01-28-2011
The ^C's have to be real cntrl-C characters,
a line with no text was not showing in output, so it is virtually empty, and

the big substitute says pick up:
  1. starting at the beginning of the line ^
  2. string1 \( +> \1
  3. and string 2 \( +> \2
  4. string 2 runs from beginning of line to first | (not | = [^|], any number = *, then |)
  5. string 1 is longer, runs to but not including first cntrl-C (not ^C, any number)
  6. the first ^C
but lay back down in their place:
  1. string 1 \1
  2. a line feed \linefeed
  3. string 2 \2
If that is possible, then a line with N texts is now a line of 1 text followed by a line of N-1 texts.

Last edited by DGPickett; 01-28-2011 at 05:54 PM..
 

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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). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWgawk | +--------------------+-----------------+ |Interface Stability | Volatile | +--------------------+-----------------+ NOTES
Source for gawk is available on http://opensolaris.org. Free Software Foundation Nov 3 1999 IGAWK(1)
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