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Top Forums UNIX for Dummies Questions & Answers Backup Hard Disk Xenix System V Post 302515496 by methyl on Wednesday 20th of April 2011 08:24:23 AM
Old 04-20-2011
PLC=Programmable Logic Controller? Presumably this is a 25-year old computer in some sort of production environment. Even power cycling something this old is high risk.

1) Make sure you have the unix root password.

2) Obtain a hardware and software inventory and find out what you have got.
Find original receipts, manuals, media etc. .
If it has a backup device, see if there are directions.

3) If you have several of these, check whether they are clones of a master system which has a backup device fitted.

4) Consider contacting the original suppliers.

5) Consider hiring a specialist data recovery company to make the backup.
 

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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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