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Full Discussion: Script for incremental file
Top Forums Shell Programming and Scripting Script for incremental file Post 302387337 by kaushik02018 on Saturday 16th of January 2010 08:16:09 AM
Old 01-16-2010
Bug
Quote:
Originally Posted by xoops
try this one
Code:
 
for i in `cat FILE1 ` ; do if [ ! -f /xyz/$i ]; then cp $i /xyz/$i ; fi  ; done

Code:
 
for i in `cat FILE1 ` ; do if [ ! -f /xyz/$i ]; then cp /asd/$i /xyz/$i ; fi  ; done


I made following scripts but when second time execute this query it copying the new file and in last shows such error "7.log.gz already exists; do you wish to overwrite (y or n)? n" what changes to be done in script that it copies only new file after it exits from loop

Code:
#!/bin/bash

awk '{ a[NR]=$0 } END { for(i=NR; i; --i) print a[i] } ' /home/bin/FILE1 > /home/bin/FILE2 // this command will reverse the order latest first
sleep 1
echo "Today is $(date)"
echo "--------------------"

for i in `cat /home/bin/FILE2`;
do
  if [ ! -f /home/xyz/$i ];
  then cp -r  /home/bin/$i /home/xyz/$i ;
    gzip -9  /home/xyz/$i
    echo "Copying binlogs : $i"
  else
    exit 0
  fi  ;
done
exit 0

Last edited by Franklin52; 01-16-2010 at 09:32 AM.. Reason: Please indent your code and use code tags!!
 

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LEARN ABOUT SUSE

comm

COMM(1) 							   User Commands							   COMM(1)

NAME

       comm - compare two sorted files line by line

SYNOPSIS

       comm [OPTION]... FILE1 FILE2

DESCRIPTION

       Compare sorted files FILE1 and FILE2 line by line.

       With  no  options,  produce three-column output.  Column one contains lines unique to FILE1, column two contains lines unique to FILE2, and
       column three contains lines common to both files.

       -1     suppress lines unique to FILE1

       -2     suppress lines unique to FILE2

       -3     suppress lines that appear in both files

       --check-order
	      check that the input is correctly sorted, even if all input lines are pairable

       --nocheck-order
	      do not check that the input is correctly sorted

       --output-delimiter=STR
	      separate columns with STR

       --help display this help and exit

       --version
	      output version information and exit

AUTHOR

       Written by Richard M. Stallman and David MacKenzie.

REPORTING BUGS

       Report comm bugs to bug-coreutils@gnu.org
       GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
       General help using GNU software: <http://www.gnu.org/gethelp/>

COPYRIGHT

       Copyright (C) 2009 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       The full documentation for comm is maintained as a Texinfo manual.  If the info and comm programs are properly installed at your site,  the
       command

	      info coreutils 'comm invocation'

       should give you access to the complete manual.

GNU coreutils 7.1						     July 2010								   COMM(1)
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