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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 303015938 by Chubler_XL on Monday 16th of April 2018 07:42:17 PM
Old 04-16-2018
I'm not aware of any tool like that. You could simply print out the contents of the arrays in the END block like this:

Code:
awk '
BEGIN {lines=0; column_count=0}
$2 !~ /=/ || NF != 3 {next}
! column[$1]++ {columns[column_count++]=$1}
$1 ~ /^STAGE*$/ || $1 SUBSEP lines in column_data{lines++}
{column_data[$1, lines]=$3}
END {
   for (i in column) print "column[" i "]="column[i]
   for (i in columns) print "columns[" i "]="columns[i]
   for (i in column_data) {
     k=i
     gsub(SUBSEP,",",k)
     print "column_data[" k "]="column_data[i]
   }
}
' infile


result:
Code:
column[ADDR]=5
column[ISGALW]=5
column[RRUL]=5
column[TYPE]=4
...
columns[0]=STAGE
columns[1]=ID
columns[2]=NAME
columns[3]=TYPE
columns[4]=DFRUL
columns[5]=ADDR
...
column_data[NAME,6]=PPROOA
column_data[SPRR,1]=TRUE
column_data[ID,1]=0
column_data[SPRR,3]=FALSE
column_data[ID,2]=2
column_data[SPRR,4]=FALSE
...

You can see that:
column[] is index by the column name and contains a count of the number of rows the column appears in (less 1)
columns[] is indexed by the column order and contains the column name.
column_data[] is a 2D array with index of <column name>,<row> and contains value of the data for that cell.

column[] is only used to detect the first occurrence of a column and add it to columns[]
Last edited by Chubler_XL; 04-16-2018 at 08:53 PM..
This User Gave Thanks to Chubler_XL For This Post:
Ophiuchus
 

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LEARN ABOUT REDHAT

column

COLUMN(1)						    BSD General Commands Manual 						 COLUMN(1)

NAME

     column -- columnate lists

SYNOPSIS

     column [-tx] [-c columns] [-s sep] [file ...]

DESCRIPTION

     The column utility formats its input into multiple columns.  Rows are filled before columns.  Input is taken from file operands, or, by
     default, from the standard input.	Empty lines are ignored.

     The options are as follows:

     -c      Output is formatted for a display columns wide.

     -s      Specify a set of characters to be used to delimit columns for the -t option.

     -t      Determine the number of columns the input contains and create a table.  Columns are delimited with whitespace, by default, or with
	     the characters supplied using the -s option.  Useful for pretty-printing displays.

     -x      Fill columns before filling rows.

     Column exits 0 on success, >0 if an error occurred.

ENVIRONMENT

     COLUMNS  The environment variable COLUMNS is used to determine the size of the screen if no other information is available.

EXAMPLES

	   (printf "PERM LINKS OWNER GROUP SIZE MONTH DAY HH:MM/YEAR NAME
" 
	   ; ls -l | sed 1d) | column -t

SEE ALSO

     colrm(1), ls(1), paste(1), sort(1)

HISTORY

     The column command appeared in 4.3BSD-Reno.

BSD
								   June 6, 1993 							       BSD
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