Sponsored Content
Top Forums Shell Programming and Scripting Making a script to copy files not seen before (using md5sum) Post 302849055 by nbsparks on Friday 30th of August 2013 06:25:42 PM
Old 08-30-2013
OK. Revised the script code.
Code:
#!/bin/bash

# The source directory where the photo folder on the phone is mirrored to
SRC=/hd1/home/nick/test1

# The destination directory where we want to copy only new photos we have copied before
DST=/hd1/home/nick/test2

# The MD5 list file that tracks which files we have copied before
MD5=/hd1/home/nick/test1.md5

# Check files against the MD5 list and then copy if not previously copied
# Then add the md5 for that file to the MD5 list
for f in $SRC/*
do
  FMD5=md5sum $f
  grep -q $FMD5 $MD5
  if [[ $? -ne 0 ]]; then
    cp $SRC/$f $DST
    md5sum $f >> $MD5
  fi
done

Here is the actual location on the system:
Code:
nick@server /$ ls /hd1/home/nick/t* -l
-rw-r--r-- 1 nick nick    0 Aug 30 10:32 /hd1/home/nick/test1.md5

/hd1/home/nick/test1:
total 4
-rw-r--r-- 1 nick nick 51 Aug 30 10:28 testfile1.jpg

/hd1/home/nick/test2:
total 0

And the output:
Code:
nick@server ~$ ./copy2.sh
./copy2.sh: line 16: /hd1/home/nick/test1/testfile1.jpg: Permission denied

 

10 More Discussions You Might Find Interesting

1. Solaris

making copy of 0 level dump via ufsdump

Hi how do u make "copy" of o level dump taken via ufsdumo in solaris? To elaborate, imagine you have taken a 0 level dump via the following command ufsdump 0ulf /dev/rmt/1n / and then again execute the same command to take a second 0 level dump Now take an incremental dump ufsdump 1ulf... (2 Replies)
Discussion started by: vishalsngh
2 Replies

2. Shell Programming and Scripting

Running md5sum on a list of files

Hello, I would like to run md5sum on a list of files saved in a text file, and save the result in another file. (ie. md5sum `cat list.txt` > md5list.txt) I have tried several things, but I am always confronted to the same problem: some of the filenames have spaces. I have run sed on the... (5 Replies)
Discussion started by: SDelroen
5 Replies

3. UNIX for Dummies Questions & Answers

Making a copy of an Magneto Optical Disk

We are trying to make duplicates of some Magneto Optical Disks that were created in Irix 6.5. The disks are 2.3 gig and the using a scsi MOD drive. Is there possbily a disk copy like in dos or some simple script to do this - any help appreciated. Thanks (0 Replies)
Discussion started by: drew_holm
0 Replies

4. Shell Programming and Scripting

Making script show command (e.g. copy) being executed and variable substitution?

When script is running you only see when some of the commands are not successfull. Is there a way to see which command are executed and to show the substitution of variables as every line is executed ? (3 Replies)
Discussion started by: gr0124
3 Replies

5. Shell Programming and Scripting

Script to check MD5SUM on file

Hi, I currently have a shell script that takes an RPM and scp's it to a set of remote servers and installs it. What I would like to be able to do is make the script get the md5sum of the RPM locally (so get the md5sum of the rpm from where im running the script) and then scp the rpm to the... (0 Replies)
Discussion started by: tb1986
0 Replies

6. Shell Programming and Scripting

PHP Script Help - Making links to files Clickable

Ok so I wrote a php script that outputs the below to users on a webpage. # Download: /home/content/d/i/v/divine1234/eBookDownloads/ScalpRemedy_jablaa12734.zip the php code that outputs the above is: echo ("<li>Download: $download_link</li>\n"); The thing is, I dont want... (1 Reply)
Discussion started by: SkySmart
1 Replies

7. Shell Programming and Scripting

Md5sum script

Hello, I need to download multiple files from an FTP server but occasionally they arrive in error so I need to perform an integrity check. I've been attempting to write a bash script that does the following: Downloads all files including those in sub directories Perform md5sum using... (4 Replies)
Discussion started by: shadyuk
4 Replies

8. Shell Programming and Scripting

Compare files in directories with md5sum

And not to start. I can compare files, that's easy. The problem is that I compare files in a directory, and check if these files exist in another directory. The problem is that the file names are not the same. So I have to compare with "md5sum" or something similar. How I can do? All this in... (7 Replies)
Discussion started by: Jomeaide
7 Replies

9. Shell Programming and Scripting

Need script for making files based on some conditions.

Hi All, I have a text file (code_data.txt) with the followig data. AMAR AB123456 XYZ KIRAN CB789 ABC RAJ CS78890 XYZ KAMESH A33535335 ABC KUMAR MD678894 MAT RITESH SR3535355... (26 Replies)
Discussion started by: ROCK_PLSQL
26 Replies

10. Shell Programming and Scripting

[md5sum] script

I am getting No such file or directory if my variable contains white spaces... Is there a way to fix this? This works x="1.md5" md5sum -c "$x" This, does not x="23\ 5\ 6\ 7\ 8\ 9\ 10.md5" md5sum -c "$x" md5sum: '23\ 5\ 6\ 7\ 8\ 9\ 10.md5': No such file or directory How do I fix... (1 Reply)
Discussion started by: soichiro
1 Replies
Net::Hotline::User(3pm) 				User Contributed Perl Documentation				   Net::Hotline::User(3pm)

NAME
Net::Hotline::User - User object used internally by Net::Hotline::Client SYNOPSIS
use Net::Hotline::User; $user = new Net::Hotline::User; $user->nick("joe blow"); $user->icon(128); print "Nick: ", $user->nick(), " "; ... DESCRIPTION
Net::Hotline::User is a simple class for storing and retrieving user information, You should never have to create your own Net::Hotline::User objects when using Net::Hotline::Client. Getting and setting attributes is all that should be necessary. CONSTRUCTION
new SOCKET, NICK, LOGIN, ICON, COLOR With no arguments, creates a new Net::Hotline::User object with all attributes set to undef. The other option is to supply exactly 5 arguments as listed above. METHODS
All the Net::Hotline::User methods are simple attribute get/set routines. If given an argument, they set an attribute. In all cases, they return the current value of the attribute. color NUMBER The color of the user in the userlist. Values are numbers from 0 to 3. The hash HTLC_COLORS defined in Net::Hotline::Constants contains number to name color mappings (i.e. $HTLC_COLORS{2} is "red"). Example: use Net::Hotline::Constants qw(HTLC_COLORS); ... print $user->nick(), " is ", $HTLC_COLORS{$user->color()}, " "; icon NUMBER The user's icon number. Negative values are accepted. info TEXT User information as a block of "pretty-formatted" text. login TEXT The user's login name. nick TEXT The user's nickname in the userlist. socket NUMBER The user's unique socket number. User's are assigned a socket number whenthey connect to a Hotline server. AUTHOR
John C. Siracusa (siracusa@mindspring.com) COPYRIGHT
Copyright(c) 1999 by John Siracusa. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.10.1 2002-11-27 Net::Hotline::User(3pm)
All times are GMT -4. The time now is 12:02 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy