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Full Discussion: computing go/no-go dates in script
Top Forums Shell Programming and Scripting computing go/no-go dates in script Post 302069216 by thumper on Thursday 23rd of March 2006 10:45:34 AM
Old 03-23-2006
Quote:
Originally Posted by blowtorch
If I am not wrong, you just have to determine if the date is one on which an interval backup is to be taken. You could use something like this:
Code:
#!/usr/bin/ksh
d=$(date +%d)

if [ $(($LEVEL0 - $INTERVAL)) -eq $d -o $(($LEVEL0 + $INTERVAL)) -eq $d ]; then
#### take backup here
fi

This bit will just check that it is a day on which you take the intermediate backup. For a level 0 backup, you can just check if the day of the month is the same as the LEVEL0 value.
blowtorch Thanks. That solved the problem. I knew that there had to be a more elegant solution than what I was using. Tested the code against about 30 date/interval settings and it works as needed.
 

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LEARN ABOUT CENTOS

idevicebackup2

idevicebackup2(1)					      General Commands Manual						 idevicebackup2(1)

NAME

       idevicebackup2 - Create or restore backups for devices running iOS 4 or later.

SYNOPSIS

       idevicebackup2 [OPTIONS] CMD [CMDOPTIONS] DIRECTORY

DESCRIPTION

       Create or restore backup from the current or specified directory.

OPTIONS

       -u, --udid UDID
	      target specific device by its 40-digit device UDID.

       -s, --source UDID
	      use backup data from device specified by UDID.

       -i, --interactive
	      request passwords interactively on the command line.

       -d, --debug
	      enable communication debugging.

       -h, --help
	      prints usage information.

COMMANDS

       backup create backup for the device.

       restore
	      restore last backup to the device.

	    --system
	      restore system files, too.

	    --reboot
	      reboot the system when done.

	    --copy
	      create a copy of backup folder before restoring.

	    --settings
	      restore device settings from the backup.

	    --remove
	      remove items which are not being restored.

	    --password PWD
	      supply the password of the source backup.

       info   show details about last completed backup of device.

       list   list files of last completed backup in CSV format.

       encryption on|off [PWD]
	      enable or disable backup encryption.

       changepw [OLD NEW]
	      change backup password on target device.

AUTHORS

       Martin Szulecki

       Nikias Bassen

SEE ALSO

       idevicebackup(1)

																 idevicebackup2(1)
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