I have more than one file in my directory & I want to SCP them all with MD5 verification of local & remote file, Problem is that the script gets stop after scp one file. Below is the code.
Code:
#!/usr/bin/bash
cd /application/datafolder/my/
ls > my_file_list.txt
while read fname
do
VAR_LOCALMD5=`csum -h MD5 /application/datafolder/my/${fname}|awk '{print $1}'`
scp ${fname} 10.xxx.xxx.xxx:/application/datafolder/my/
VAR_REMOTEMD5=`ssh 10.xxx.xxx.xxx csum -h MD5 /application/datafolder/my/${fname}|awk '{print $1}'`
if [[ $VAR_LOCALMD5 == $VAR_REMOTEMD5 ]]
then
rm /application/datafolder/my/$fname
echo "LOCAL MD5: $VAR_LOCALMD5"
echo "REMOTE MD5: $VAR_REMOTEMD5"
else
echo "Error Occured in SCP files"
echo
echo "LOCAL MD5: $VAR_LOCALMD5"
echo "REMOTE MD5: $VAR_REMOTEMD5"
fi
ssh 10.xxx.xxx.xxx rm /application/datafolder/my/my_file_list.txt
done < my_file_list.txt
Any help would be highly appreciated.
Last edited by vbe; 12-11-2013 at 08:38 AM..
Reason: typo
Hi,
I have to copy a file from one server to another server daily using a script.How can i perform this operation. Can somebody help with the code.
Regards,
Ahamed. (1 Reply)
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Discussion started by: freeroute
1 Replies
LEARN ABOUT DEBIAN
parallel-scp
PARALLEL-SCP(1)PARALLEL-SCP(1)NAME
parallel-scp - parallel versions of scp
SYNOPSIS
parallel-scp [OPTIONS] -h hosts.txt local remote
DESCRIPTION
pssh provides a number of commands for executing against a group of computers, using SSH. It's most useful for operating on clusters of
homogenously-configured hosts.
parallel-scp copy files in parallel to a set of machines.
OPTIONS -r --recursive
recusively copy directories (OPTIONAL)
-h --hosts
hosts file (each line "host[:port] [user]")
-l --user
username (OPTIONAL)
-p --par
max number of parallel threads (OPTIONAL)
-o --outdir
output directory for stdout files (OPTIONAL)
-e --errdir
output directory for stderr files (OPTIONAL)
-t --timeout
timeout (secs) (-1 = no timeout) per host (OPTIONAL)
-O --options
SSH options (OPTIONAL)
-v --verbose
turn on warning and diagnostic messages (OPTIONAL)
EXAMPLE
The following example runs hostname on three machines (IPs or hostnames) specified in the file ips.txt using login irb2 and saves the
output in /tmp/foo.
# parallel-scp -h ips.txt -l irb2 /etc/hosts /tmp/hosts
Success on 128.112.152.122:22
Success on 18.31.0.190:22
Success on 128.232.103.201:22
ENVIRONMENT
All four programs take similar sets of options. All of these options can be set using the following environment variables:
o PSSH_HOSTS
o PSSH_USER
o PSSH_PAR
o PSSH_OUTDIR
o PSSH_VERBOSE
o PSSH_OPTIONS
SEE ALSO parallel-ssh(1), parallel-slurp(1), parallel-nuke(1), parallel-rsync(1), ssh(1), scp(1),
AUTHOR
Brent N. Chun <bnc@theether.org>
COPYING
Copyright: 2003, 2004, 2005, 2006, 2007 Brent N. Chun
NOTES
1. bnc@theether.org
mailto:bnc@theether.org
03/30/2009 PARALLEL-SCP(1)