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Full Discussion: Help tabulating file putting repeated strings as headers
Top Forums Shell Programming and Scripting Help tabulating file putting repeated strings as headers Post 303015807 by Ophiuchus on Thursday 12th of April 2018 02:52:45 PM
Old 04-12-2018
Quote:
Originally Posted by RudiC
Unfortunately you didn't define the record terminator which would define the point at which to print a line. And, the records are non-uniformly structured: you have "incomplete" records (rec 2) and records with duplicate field entries (rec 3). You need to define very clearly and accurately what to extract and what to print, and adapt the script accordingly.
I'm surprised when an awk script is written in that way, I almost don't understan the logic to customize it.

The record initiator will be always the line STAGE = 1
The Record terminator will be the empty line before the next Record Initiator. The issue is that in the original file the records with duplicate fields (rec 3) has empty lines before the occurence of next Record Initiator. And between Record Terminator and next Record Initiator (in green) could be more than one empty line and some garbaje lines (in red).

At the end of file appears and END string.

This would be a better representation of input file:
Code:
some garbaje
some garbaje
some garbaje

STAGE = 1
ID = 0
NAME = JFMSC
TYPE = MLRR
DFRUL = PERMISSION
ADDR = 1001
RRUL = PERMISSION
SPRR = TRUE
ISGALW = FALSE
ISUTWD = FALSE

some garbaje
some garbaje

STAGE = 1
ID = 2
NAME = PLLSJS
TYPE = MLRR
DFRUL = PERMISSION

some garbaje
some garbaje

STAGE = 1
ID = 4
NAME = AAAARR
TYPE = MLRR
DFRUL = RESTRICT
ADDR = 3553
RRUL = PERMISSION
SPRR = FALSE
ISGALW = FALSE
ISUTWD = FALSE

ADDR = 66444
RRUL = PERMISSION
SPRR = FALSE
ISGALW = FALSE
ISUTWD = FALSE

ADDR = 890087
RRUL = PERMISSION
SPRR = FALSE
ISGALW = FALSE
ISUTWD = FALSE

some garbaje
some garbaje

STAGE = 1
ID = 0
NAME = PPROOA
TYPE = RRHN
DFRUL = PERMISSION
ADDR = 7034
RRUL = PERMISSION
SPRR = FALSE
ISGALW = FALSE
ISUTWD = FALSE

---    END

Last edited by Ophiuchus; 04-14-2018 at 11:59 PM..
 

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LEARN ABOUT FREEBSD

color.4th

COLOR.4TH(8)						    BSD System Manager's Manual 					      COLOR.4TH(8)

NAME

     color.4th -- FreeBSD color-detection boot module

DESCRIPTION

     The file that goes by the name of color.4th is a set of commands designed to simplify color logic.  The commands of color.4th by themselves
     are not enough for most uses.  Please refer to the examples below for the most common situations, and to loader(8) for additional commands.

     Before using any of the commands provided in color.4th, it must be included through the command:

	   include color.4th

     This line is present in /boot/loader.4th file, so it is not needed (and should not be re-issued) in a normal setup.

     The commands provided by it are:

	   loader_color?	  Returns FALSE if the loader_color environment variable is set to ``NO'' (case-insensitive) or ``0''.	Otherwise
				  returns TRUE (unless booting serial).

     The environment variables that effect its behavior are:

	   loader_color
		     If set to ``NO'' (case-insensitive) or ``0'', causes loader_color? to return FALSE, indicating to many modules that color
		     should not be used.

FILES

     /boot/loader      The loader(8).
     /boot/color.4th   color.4th itself.
     /boot/loader.rc   loader(8) bootstrapping script.

EXAMPLES

     Standard i386 /boot/loader.rc:

     Use color where applicable:

	   loader_color="YES"

SEE ALSO

     loader.conf(5), loader(8), loader.4th(8)

HISTORY

     The color.4th set of commands first appeared in FreeBSD 9.0.

AUTHORS

     The color.4th set of commands was written by Devin Teske <dteske@FreeBSD.org>.

BSD
								  August 6, 2013							       BSD
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