run(@Comspec and OSQL syntax issue

[Willow 0]

I am attempting to back a SQL Server database via @compspec and OSQL.

When I do not use the @sw_hide syntax, the script runs, however I cannot determine why it will not run with @sw_hide.

This works:
run(@Comspec & " /c osql -E -Q ""backup database Master TO DISK = 'c:\backups\master.bak'")

This does not work, and does not produce an error message.
run(@Comspec & " /c osql -E -Q ""backup database Master TO DISK = 'c:\backups\master.bak'", @SW_HIDE)

Thanks

[Jos 1,040]

Its defined as second parameter in stead of third.

[Willow 0]

Thanks for the hint Jos!

This now the working code:

run(@Comspec & " /c osql -E -Q ""backup database Master TO DISK = 'c:\backups\master.bak'", "",@SW_HIDE)