If you want to synchronise two directories/filesystems the way you described your goal now to be then rsync is the way to go. rsync was built for exactly this purpose. You don't even need to check anything before because the toolw will do that itself and simply do nothing if there is nothing to do (that is, if the directories are in sync already).
I want to find duplicates in file on 2nd field i wrote this code:
nawk '{a++} END{for i in a {if (a>1) print}}' temp
Could not find whats wrong with this.
Appreciate help (5 Replies)
I have a folder which in turn has numerous sub folders all containing pdf files with same file named in different ways.
So I need a script if it can be written to find and print the duplicate files (That is files with same size) along with the respective paths.
So I assume here that same file... (5 Replies)
Hi All,
I am Oracle Apps Tech guy, I have a requirement to find 777 permission is there or not for all Folders and Sub-folders
Under APPL_TOP (Folder/directory) with below conditions
i) the directory names should start with xx..... (like xxau,xxcfi,xxcca...etc)
and exclude the directory... (11 Replies)
Hello,
My text file has input of the form
abc dft45.xml
ert rt653.xml
abc ert57.xml
I need to write a perl script/shell script to find duplicates in the first column and write it into a text file of the form...
abc dft45.xml
abc ert57.xml
Can some one help me plz? (5 Replies)
example data
5666700842511TAfmoham03151008075205999900000001000001000++
5666700843130MAfmoham03151008142606056667008390315100005001
6666666663130MAfmoham03151008142606056667008390315100005001
I'd like to sort on position 10-14 where the characters are eq "130MA".
Then based on positions... (0 Replies)
Hi all,
Using grep command, i want to find the pattern of text in all directories and sub-directories.
e.g: if i want to search for a pattern named "parmeter", i used the command
grep -i "param" ../*
is this correct? (1 Reply)
these are numeric ids..
222932017099186177
222932014385467392
222932017371820032
222932017409556480
I have text file having 300 millions of line as shown above. I want to find duplicates from this file. Please suggest the quicker way..
sort | uniq -d will... (3 Replies)
with below given format,
I have been trying to find out all IDs for those entries with duplicate names in 2nd and 3rd columns and their count like how many time duplication happened for any name if any,
0.237788 Aaban Aahva
0.291066 Aabheer Aahlaad
0.845814 Aabid Aahan
0.152208 Aadam... (6 Replies)
Hello All,
This is a noob question. I tried searching for the answer but the answer found did not help me .
I have a file that can have duplicates.
100
200
300
400
100
150
the number 100 is duplicated twice. I want to find the duplicate along with the line number.
expected... (4 Replies)
Discussion started by: vatigers
4 Replies
LEARN ABOUT DEBIAN
parallel-rsync
PARALLEL-RSYNC(1)PARALLEL-RSYNC(1)NAME
parallel-rsync - deploy files to listed hosts
SYNOPSIS
parallel-rsync [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-rsync deploy files files to all hosts you listed.
OPTIONS -r --recursive
recusively copy directories (OPTIONAL)
-a ----archive
use rsync -a (archive mode) (OPTIONAL)
-z --compress
use rsync compression (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
# parallel-rsync -r -h hosts.txt -l irb2 foo /home/irb2/foo
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-scp(1), parallel-slurp(1), parallel-nuke(1), ssh(1), rsync(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-RSYNC(1)