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Top Forums Shell Programming and Scripting Comparison of two files in awk Post 302081548 by grial on Wednesday 26th of July 2006 07:08:53 AM
Old 07-26-2006
OK.
col3-to-col3 always or col3-to-colX or colX-to-colY?
In your example you are comparing whole lines with whole lines...
mmmmm:
Code:
#!/bin/bash

> success.txt
> fail.txt
comp1=($(cat text1.txt))
comp2=($(cat text2.txt))

for str in ${comp1[*]}; do
   i=0
   FOUND=no
   while (( $i < ${#comp2[*]} )); do
      if [[ $str = ${comp2[i]} ]]; then
         cat text1.txt | grep $str >> success.txt
         FOUND=yes
         break
      fi
      (( i += 1 ))
   done
   if [[ $FOUND = no ]]; then
      cat text1.txt | grep $str >> fail.txt
   fi
done

Which compares whole lines...

Last edited by grial; 07-26-2006 at 08:34 AM..
 

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X2SYS_MERGE(1gmt)					       Generic Mapping Tools						 X2SYS_MERGE(1gmt)

NAME
x2sys_merge - Merge an updated COEs tables SYNOPSIS
x2sys_merge -Amain_COElist.d -Mnew_COElist.d DESCRIPTION
x2sys_merge will read two crossovers data base and output the contents of the main one updated with the COEs in the second one. The second file should only contain updated COEs relatively to the first one. That is, it MUST NOT contain any new two tracks intersections (This point is NOT checked in the code). This program is useful when, for any good reason like file editing NAV correction or whatever, one had to recompute only the COEs between the edited files and the rest of the database. -A Specify the file main_COElist.d with the main crossover error data base. -M Specify the file new_COElist.d with the newly computed crossover error data base. OPTIONS
No space between the option flag and the associated arguments. EXAMPLES To update the main COE_data.txt with the new COEs estimations saved in the smaller COE_fresh.txt, try x2sys_merge -ACOE_data.txt -MCOE_fresh.txt > COE_updated.txt SEE ALSO
x2sys_binlist(1), x2sys_cross(1), x2sys_datalist(1), x2sys_get(1), x2sys_init(1), x2sys_list(1), x2sys_put(1), x2sys_report(1) GMT 4.5.7 15 Jul 2011 X2SYS_MERGE(1gmt)
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