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Top Forums Shell Programming and Scripting How to compare 2 files column's more than 5? Post 302787219 by Akshay Hegde on Friday 29th of March 2013 02:17:22 AM
Old 03-29-2013
Sir my problem is very simple sir, I have 2 files 1 file is having records say for instance 10 columns and 25 rows, and in another file 10 columns and 15 rows with some update information in 9th column, usually I is to compare using code tagged in #1 post, but I didn't understand why my code is not working ...whether Sir FS of 2 files need to be same ? or any other specific reason
 

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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
(echo "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
March 9, 2008 BSD
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