Hi
No, we have a misunderstanding.
I have never seen any sort of variable that looked as though it was related to Acronis.
I merely hoped that there was such a variable that might give me a clue upon what it was doing.
I have already tried
ECHO CMDCMDLINE == %CMDCMDLINE% >> C:\Utils\CMD\ToBak.txt
SET >> C:\Utils\CMD\ToBak.txt
The first item shows me command issued by Acronis, which was
CMDCMDLINE == cmd /c ""C:\Utils\CMD\ToBak.cmd" A B C D"
I had been hoping to learn of other dynamic/volatile/special variables, such as %CMDCMDLINE%, which SET does not display, but which are displayed with a suitable
ECHO %whatever%
to give me a further insight.
I have already inspected several MBytes of Acronis documentation without success,
and have also posted queries on the Acronis support forum looking for specific guidance.
I have lost hope of finding any useful Acronis variable of any sort, and think they probably have not created any such thing, so I am giving up on this and will use a totally different approach to meeting my requirements.
My thanks to everyone who has responded to this thread.
I have gained extra useful knowledge, even though my original quest has failed
Regards
Alan