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Full Discussion: Checksum Comparison and listing out the differences
Top Forums Shell Programming and Scripting Checksum Comparison and listing out the differences Post 302886907 by Ekamjot on Tuesday 4th of February 2014 07:28:35 AM
Old 02-04-2014
Hi Don,

Thanks that worked like a charm.

I have developed my script. Now i need to format it to give a profeessional look as this needs to be presented to the client. Could you please hlep me in this.


Below is the script
Code:
#!/bin/bash
function ssh_server_local()
{
if [ -r dir1 ];
then
for i in `cat dir1`
do
find $i -type f -exec md5sum {} +|sort -k2 > $name_local
done
else
echo "Please enter the folder path in dir1 file"
fi
}
function ssh_server_remote()
{
if [ -r dir2 ];
then
for i in `cat dir2`
do
ssh $username@$ip_remote "find $i -type f -exec md5sum {} +|sort -k2; exit" > $name_remote
done
else
echo "Please enter the folder path in dir2 file"
fi
}
function comparison()
{
awk '
NR == 1 {
f1 = FILENAME
}
FNR == NR {
cs[$2] = $1
next
}
$2 in cs {
if($1 == cs[$2])
print $2, "same"
else print $2, "differs"
delete cs[$2]
next
}
{ print $2, "only present in", FILENAME
}
END { for(i in cs)
print i, "only present in", f1
}' $name_remote $name_local >result.txt
}
 
echo "Please confirm if the direcotry path has been added in the dir1 y/n"
read d1
echo "Please confirm if the direcotry path has been added in the dir2 y/n"
read d2
echo "Please enter the user to which file belongs in the remote server"
read username
echo "Please enter the ip address of remote server"
read ip_remote
echo "Please enter the name of the remote server"
read name_remote
echo "Please enter the ip address of local server"
read ip_local
echo "Please enter the name of local server"
read name_local
ssh_server_local
ssh_server_remote
comparison

Last edited by Franklin52; 02-04-2014 at 09:25 AM.. Reason: Please use code tags
 

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LEARN ABOUT NETBSD

makedev.local

MAKEDEV.LOCAL(8)					    BSD System Manager's Manual 					  MAKEDEV.LOCAL(8)

NAME

     MAKEDEV.local -- create site-specific device special files

SYNOPSIS

     MAKEDEV.local [-fMsu] [-m mknod] [-p pax] [-t mtree] {all | site-specific-argument} [...]

DESCRIPTION

     MAKEDEV.local is used to create site-specific device special files.  Each argument may be the word all or a site-specific argument.  By
     default, there are no valid site-specific arguments, and the all argument has no effect; This may be changed by editing the script.

     The script is in /dev/MAKEDEV.local.  Devices are created in the current working directory; in normal use, MAKEDEV.local should be invoked
     with /dev as the current working directory.

     Supported options for MAKEDEV.local are the same as for MAKEDEV(8).

FILES

     /dev		 special device files directory
     /dev/MAKEDEV	 script that invokes MAKEDEV.local with the all argument.
     /dev/MAKEDEV.local  script described in this man page

SEE ALSO

     config(1), intro(4), MAKEDEV(8), mknod(8)

HISTORY

     The MAKEDEV.local command appeared in 4.2BSD.  Handling of the same command line options as MAKEDEV(8), and the use of MAKEDEV(8) as a func-
     tion library, was added in NetBSD 5.0.

NOTES

     The relationship between MAKEDEV.local and MAKEDEV(8) is complex:

     o	 If MAKEDEV(8) is invoked with the all or local argument, then it will invoke MAKEDEV.local as a child process, with options similar to
	 those that were originally passed to MAKEDEV(8), and with the all argument.

     o	 MAKEDEV.local uses shell functions defined in MAKEDEV(8).  This is done by loading MAKEDEV(8) using the shell ``.'' command, with the
	 MAKEDEV_AS_LIBRARY variable set (to inform MAKEDEV(8) that it should behave as a function library, not as an independent program).

BSD
								  August 6, 2011							       BSD
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