T-Sql calling an .exe is working but problem with space in the path

Question

T-Sql calling an .exe is working but problem with space in the path

jellybean

SSCrazy

Points: 2004
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July 17, 2015 at 6:03 am

#305882

H everyone,
I'm testing calling an .exe from T-Sql. Here is the code (whic his working btw:
DECLARE @sqlCmd varchar(300)
set @SqlCmd = 'powershell.exe Robocopy "C:\testSource" "c:\testDestination" *.bak /S'
EXEC xp_cmdshell @sqlCmd
Problem is though - if there is a space in the path name like say "C:\test Destination" - it throws an error like incorrect wrong parameter ie it thinks its a parameter for robocopy!
Any assistance/help here to make it work much appreciated,
J.

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Lowell SSC Guru Points: 323504 More actions · Answer 1

i think the issue is xp_cmshell;

as i remember it, with xp_cmdshell you are limited to a single pair of double quotes to a command, so ONE of your two paths can be quoted with double quotes, and the other one really has to not have spaces in it.

if this is a SQL job step, you can use a command line or run robocopy via a powershell command with dbl quotes everywhere no problem, but if you are doing it via xp_cmdshell, you need to guarantee one of your paths, either source or destination, has no spaces.

DECLARE @sqlCmd varchar(300)

set @SqlCmd = 'powershell.exe Robocopy C:\testSource "c:\test folder\ with spaces\final Destination" *.bak /S'

EXEC xp_cmdshell @sqlCmd

Lowell

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jellybean SSCrazy Points: 2004 More actions · Answer 2

Hi, thanks for that. Actually I found that this works a treat for me in my env:

set @SqlCmd = 'powershell.exe Robocopy C:\share\testSource \"c:\share\test Destination\" *.bak /S'

Cheers & thanks,

J.

Orlando Colamatteo SSC Guru Points: 182276 More actions · Answer 3

curious why you're calling powershell in a cmd shell to then turn around and call robocopy. why not this?

DECLARE @sqlCmd varchar(300)

set @SqlCmd = 'Robocopy C:\testSource "c:\test folder\ with spaces\final Destination" *.bak /S'

EXEC xp_cmdshell @sqlCmd

I've seen odd return codes from robocopy so I call it from powershell to be able trap those before returning 0 to the caller but you're not showing that you use the return code.

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jellybean SSCrazy Points: 2004 More actions · Answer 4

Thank you Orlando - probably ignorance on my part (to answer your question).

I'm calling this from inside a maintence plan package. I will refactor and see if it works.

Thanks for the correction etc.

J.