A backup script using WinRAR

Hi all,

I’m using a backup-script (DOS batch-file) which I run at the end of the month to backup my knowledge documents for my work. For this I use the command line version of WinRAR (which comes automatically with a graphic install of WinRAR).

The batch-file itself contains the following lines:
1) The rar-executable call:

  • which for ‘a’ adds the files
  • -p adds a chosen password (no space between -p and your password)
  • -r recursively (for deep nested file structures)
  • the destination WinRAR-filename
  • source location (recursively !)

rar.exe a -p<INSERT PASSWORD HERE> -r backup.rar D:\Data\Backups\DATA\*.*

“C:\Program Files\WinRAR\rar.exe” a -r “D:\backup.rar” “D:\Google\*.*”

2) Perform actions on the resulting filename:
for /f "tokens=1-5 delims=: " %%p in ("%time%") do set time="%%pu%%q"
for /f "tokens=1-5 delims=/ " %%d in ("%date%") do rename "backup.rar" "backup_%%f-%%e-%%d_%time%.rar"

Which then results in the following unique WinRAR-filename:

Of course you can use a freeware scheduling utility to auto execute this script at the end of each month.
Eg. Freebyte Task Scheduler (just googled this! Did not test this myself but it should do the job)

Source : http://www.thecoolestdolphin.be/?p=592


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