am writing my very first shell script and need some assistance. What I need help on is three things in particular.
1) Do I need to use the sleep function after the tar command or does the script know to wait until tar finishes to move on to the next line?
2) Did I populate the variable DATE correctly? I want it to be populated in the format MMDDYY.
3) How do I calculate the date from two days ago so that I only keep two backups on the server?
I'm having an issue with a problem
A problem with this backup script is that if you backup the same file twice, you may get a warning message because you're overwriting an existing file. You could suppress the warning message, but a better solution is to save a series of backups distinguished by... (1 Reply)
Hello all,
I am trying to backup my system database and root filesystem on remote server that is mounted on my system using tar command.
For the database, i use (cd /database; tar cvf file.tar .)
for the Root filesystem, i use (cd /; tar uEvf file.tar .)
both are to be backup on the same... (1 Reply)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Create a script that will backup all important system files every Friday night and send an email to the... (6 Replies)
Hello,
Need help with a script to backup a configuration file
BSD
Save the file / Firewall / ConfigFiles to a remote ftp server
here is the script
# / bin / sh
Date = $ (date +% d-% Y-% m-H-M)
tar-cvf ConfigFiles.tar / Firewall / ConfigFiles
ConfigFiles.tar mv / Firewall-$... (11 Replies)
HI all, im new to shell scripting. need your guidence for my script. i wrote one script and is attached here
Im explaining the requirement of script.
AIM: Shell script to run automatically as per scheduled and backup few network devices configurations. Script will contain a set of commands... (4 Replies)
i need to print the first date of the previous month in 20130101 format.
i use the below script
month_year=$(date +'%m%Y' | awk '!--$1{$1=12;$2--}')
m=${month_year% *}
y=$month_year##* }
d=$(cal $m $y | paste -s - | awk '{print $NF}')
firstdate=${printf '02d01%s' $y $m)
echo $firstdate
... (1 Reply)
Hello guys.
I am a Brazilian, I use a linux machine, to access it using the program Putty.
I own a GTA Multiplayer, I have a folder on my server named accounts, there is the account of all players.
Each player has their own file, the files are saved as follows:
PlayerName.ini
I would... (4 Replies)
Hello All,
I need immediate help in creating shell script to call archivebkup.ksh script when archive file system capacity reaches threshold value or 60%
Need to identify the unique file system that reaches threshold value.
ex:
capacity
... (4 Replies)
Dear friends, I need your help.
I need to create a bash script which can loop through $source_dir once a month, and find the backup of the last day of a given month for each of the 2 file types, as can be seen below.
Assume that source_dir="/backup/daily"
Assume that... (1 Reply)
Discussion started by: joemb
1 Replies
LEARN ABOUT SUSE
smbtar
SMBTAR(1) User Commands SMBTAR(1)NAME
smbtar - shell script for backing up SMB/CIFS shares directly to UNIX tape drives
SYNOPSIS
smbtar [-r] [-i] [-a] [-v] {-s server} [-p password] [-x services] [-X] [-N filename] [-b blocksize] [-d directory] [-l loglevel] [-u user]
[-t tape] {filenames}
DESCRIPTION
This tool is part of the samba(7) suite.
smbtar is a very small shell script on top of smbclient(1) which dumps SMB shares directly to tape.
OPTIONS -s server
The SMB/CIFS server that the share resides upon.
-x service
The share name on the server to connect to. The default is "backup".
-X
Exclude mode. Exclude filenames... from tar create or restore.
-d directory
Change to initial directory before restoring / backing up files.
-v
Verbose mode.
-p password
The password to use to access a share. Default: none
-u user
The user id to connect as. Default: UNIX login name.
-a
Reset DOS archive bit mode to indicate file has been archived.
-t tape
Tape device. May be regular file or tape device. Default: $TAPE environmental variable; if not set, a file called tar.out .
-b blocksize
Blocking factor. Defaults to 20. See tar(1) for a fuller explanation.
-N filename
Backup only files newer than filename. Could be used (for example) on a log file to implement incremental backups.
-i
Incremental mode; tar files are only backed up if they have the archive bit set. The archive bit is reset after each file is read.
-r
Restore. Files are restored to the share from the tar file.
-l log level
Log (debug) level. Corresponds to the -d flag of smbclient(1).
ENVIRONMENT VARIABLES
The $TAPE variable specifies the default tape device to write to. May be overridden with the -t option.
BUGS
The smbtar script has different options from ordinary tar and from smbclient's tar command.
CAVEATS
Sites that are more careful about security may not like the way the script handles PC passwords. Backup and restore work on entire shares;
should work on file lists. smbtar works best with GNU tar and may not work well with other versions.
DIAGNOSTICS
See the DIAGNOSTICS section for the smbclient(1) command.
VERSION
This man page is correct for version 3 of the Samba suite.
SEE ALSO smbd(8), smbclient(1), smb.conf(5).
AUTHOR
The original Samba software and related utilities were created by Andrew Tridgell. Samba is now developed by the Samba Team as an Open
Source project similar to the way the Linux kernel is developed.
Ricky Poulten wrote the tar extension and this man page. The smbtar script was heavily rewritten and improved by Martin Kraemer. Many
thanks to everyone who suggested extensions, improvements, bug fixes, etc. The man page sources were converted to YODL format (another
excellent piece of Open Source software, available at ftp://ftp.icce.rug.nl/pub/unix/) and updated for the Samba 2.0 release by Jeremy
Allison. The conversion to DocBook for Samba 2.2 was done by Gerald Carter. The conversion to DocBook XML 4.2 for Samba 3.0 was done by
Alexander Bokovoy.
Samba 3.5 06/18/2010 SMBTAR(1)