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Full Discussion: Requesting full back up scripts
Top Forums Shell Programming and Scripting Requesting full back up scripts Post 302380260 by EAGL€ on Monday 14th of December 2009 04:43:51 PM
Old 12-14-2009
Mate you can get much more help from people here as long as you describe your needs very well, there are too many experts here (im just ordinary shell scripter!).

I have worked with some backup issues last months, let me give you some idea with some codes i wrote for production backup processes.

you can compress directories, files and move them from one path to another:

Code:
#!/bin/bash
DATE=`date +%Y%m%d%H%M`
cd /directory_that_you_want_to_copy
cp -r application /put_ur_path_here/backup$DATE
cd /put_ur_path_here
tar -cvfX backup$DATE.tar

you can specify some types of files before you send, move them :

Code:
find . \( -name "*.gz" -o -name "*.tar" -o -name "*.rar" \)

or you can even choose files which "modified earlier than 9 days" adding mtime and redirect them to another directory:

Code:
find . \( -name "*.gz" -o -name "*.tar" -o -name "*.sh" \) -mtime -9

you can FTP the compressed files or do many things, its up to you, Besides you can schedule the backup scripts using Cron job. Keep searching in this forum, you will find many things usefull.

Regards
Last edited by EAGL€; 12-14-2009 at 05:54 PM..
 

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LEARN ABOUT CENTOS

sulogin

SULOGIN(8)						       System Administration							SULOGIN(8)

NAME

       sulogin - Single-user login

SYNOPSIS

       sulogin [options] [tty]

DESCRIPTION

       sulogin is invoked by init when the system goes into single user mode.

       The user is prompted:

	    Give root password for system maintenance
	    (or type Control-D for normal startup):

       sulogin	will  be  connected  to  the  current terminal, or to the optional tty device that can be specified on the command line (typically
       /dev/console).

       After the user exits the single-user shell or presses control-D at the prompt, the system will continue to boot.

OPTIONS

       -e, --force
	      If the default method of obtaining the root password via getpwnam(3)  from  the  system  fails,  manually  examine  /etc/passwd  and
	      /etc/shadow to get the password.	If they are damaged or nonexistent, sulogin will start a root shell without asking for a password.

	      Only use the -e option if you are sure the console is physically protected against unauthorized access.

       -p, --login-shell
	      Specifying this option causes sulogin to start the shell process as a login shell.

       -t, --timeout seconds
	      Specify the maximum amount of time to wait for user input.  By default, sulogin will wait forever.

       -h, --help
	      Print a help message.

       -V, --version
	      Output version.

ENVIRONMENT VARIABLES

       sulogin looks for the environment variable SUSHELL or sushell to determine what shell to start.	If the environment variable is not set, it
       will try to execute root's shell from /etc/passwd.  If that fails it will fall back to /bin/sh.

AUTHOR

       sulogin was written by Miquel van Smoorenburg for sysvinit and later ported to util-linux by Dave Reisner and Karel Zak.

AVAILABILITY

       The sulogin command is part of the util-linux package and is available  from  Linux  Kernel  Archive  <ftp://ftp.kernel.org/pub/linux/utils
       /util-linux/>.

util-linux							     Jul 2012								SULOGIN(8)
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