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Top Forums Shell Programming and Scripting Checking the Column values in a file. Post 302544023 by Shell_Life on Tuesday 2nd of August 2011 05:03:26 PM
Old 08-02-2011
See if this works for you:
Code:
#!/usr/bin/ksh
while read mLine; do
  mFld20=$(echo ${mLine} | cut -d'|' -f20)
  mFld21=$(echo ${mLine} | cut -d'|' -f21)
  mFld22=$(echo ${mLine} | cut -d'|' -f22)
  if [[ "${mFld20}" != "" && "${mFld21}" != "0" && "${mFld21}" != "0" ]]; then
    echo ${mLine}
  fi
done < Input_File

This User Gave Thanks to Shell_Life For This Post:
 

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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
(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. AVAILABILITY
The column command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/. BSD
June 6, 1993 BSD
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