vbs complex run commands

[djones]

I am in the process of amending our M$ Office installations (specifically Outlook) with new email service settings etc. I am using the 'maintwiz.exe' and a CMW file which runs correctly when called using:

"\\server\applications$\Office 2k3\MaintWiz.exe" /c "\\server\applications$\Office 2k3\OfficeUpdate.CMW" /qb-

However, I am now at the stage where I'd like to incorporate this command into a startup script and so far have tried to run the command as part of a vbs script using:

Set objShell = CreateObject("Wscript.Shell")	
objShell.Run "\\server\applications$\Office 2k3\MaintWiz.exe" /c "\\server\applications$\Office 2k3\OfficeUpdate.CMW" /qb-

...but this fails, I presume because of the quotes, and more specifically, having two sets of quotes on the same line/command?

Eventually, I'd like to have a flag file set on successful completion so that the script is only run once (i.e. script checks for flag file beforehand etc...) but I have no idea how to go about that bit.

Cheers, Dave.

[ChrisH]

You will have to escape the extra quotes by doing doing double quotes, which can get complicated or use the chr() function to insert the quotes to the string.

Either way it is better to build the string up and assign it to a variable eg

CMDLine= ""\\server\applications$\Office 2k3\MaintWiz.exe"" /c ""\\server\applications$\Office 2k3\OfficeUpdate.CMW"" /qb-"

That probably isnt 100% accurate but you get the idea the other way would be

CMDLine=Chr(34) & "\\server\applications$\Office 2k3\MaintWiz.exe" & Chr(34) &  "/c " & Chr(34) & "\\server\applications$\Office 2k3\OfficeUpdate.CMW" & Chr(34) & " /qb-"

"

Again probably not 100% accurate but you get the right idea then it would just be a case of:

Set objShell = CreateObject("Wscript.Shell")	
objShell.Run CMDLine

[srochford]

Whenever I get stuck with things like this, I build the line like @ChrisH and then check it by sticking in a wscript.echo - that way you can see if you've got the quotes right.

Also worth using a text editor which understands the syntax - it will then highlight literals etc and you can see better if the quotes are correct as you type.

[djones]

Great, thanks - and very speedy too! The second one seems to have done the trick with not generating any error messages at least. I'll have to wait until the morning to see if it really works properly though.

Now, how about the checking for / creating flag files to ensure the command is only run once?

Dave

[djones]

Whenever I get stuck with things like this, I build the line like @ChrisH and then check it by sticking in a wscript.echo - that way you can see if you've got the quotes right.

Also worth using a text editor which understands the syntax - it will then highlight literals etc and you can see better if the quotes are correct as you type.

Cheers Steve. Can you suggest any favourite editors? I've used UltraEdit in the past.

[RabbieBurns]

notepad++ is great. Easily as good as UE in my opinion.

[ChrisH]

Great, thanks - and very speedy too! The second one seems to have done the trick with not generating any error messages at least. I'll have to wait until the morning to see if it really works properly though.

Now, how about the checking for / creating flag files to ensure the command is only run once?

Dave

I would create a textfile with a certain name to show its run or look for one of the new files/folder that the new install creates.

If not FileName.exist

Something like that.

[djones]

So...

' Set Environment Variables

Dim filesys
Set filesys = CreateObject("Scripting.FileSystemObject")
Set objShell = CreateObject("Wscript.Shell")


'Build & Run Command

CMDLine=Chr(34) & "\\server\applications$\Office 2k3\MaintWiz.exe" & Chr(34) +  "/c " & Chr(34) & "\\server\applications$\Office 2k3\OfficeUpdate.CMW" & Chr(34) & " /qb-"


' Check Previous Run State

If Not filesys.FileExists("C:\OfficeUpdate.txt") Then

	objShell.Run CMDLine
	filesys.CreateTextFile "c:\OfficeUpdate.txt", True

End If

...something like this?

[djones]

Ok...that hasn't worked either. If I use a bat script to run the command it works but not as a vbs script.

[ChrisH]

You have include a "+" which I edited. I was having abrain freeze and couldn't remember the VBS concat operator as I have been scripting in other stuff recently. Change + to &

[srochford]

Cheers Steve. Can you suggest any favourite editors? I've used UltraEdit in the past.

I mostly use Context

It's free, it works reasonably well but development has pretty much stopped (and there's some pretty acrimonious discussions in the forums about it!)

[djones]

Ok, this is what I've come up with. The only bit that remains untested (as I've only just added it) is the creation of a log file during the CMW process. This is then the file that is subsequently checked for to see if running the CMW is necessary another time the script is run. This will hopefully allow me to keep the script as a semi-permanent startup script for any future changes to the Office installations.

'~~~~~~~~~~~~~~ Set Environment Variables ~~~~~~~~~~~~~~~~

Dim filesys
Set filesys = CreateObject("Scripting.FileSystemObject")
Set objShell = CreateObject("Wscript.Shell")
strApp = "\\server\applications$\Office 2k3\MAINTWIZ.EXE"
strCfgFile = "\\server\applications$\Office 2k3\UpdateOutlook.CMW"
strLogFile = "C:\Program Files\Microsoft Office\CMW_Dec08.txt"
strTitle = "Office 2003 Custom Maintenance Wizard"

'~~~~~~~~~~~~~~ Check Previous Run State ~~~~~~~~~~~~~~~~~

If Not filesys.FileExists("C:\Program Files\Microsoft Office\CMW_Dec08.txt") Then

'~~~~~~~~~~~~~~ Run Command If Necessary ~~~~~~~~~~~~~~~~~
	
objShell.Run "%comspec% /c title " & strTitle & "|" & Chr(34) & strApp & Chr(34) & " /c " & Chr(34) & strCfgFile & Chr(34) & " /qb-" & " /l " & Chr(34) & strLogFile & Chr(34) ,,true
	
End If

In case anyone else on here is wondering or needs it in the future, the code for adding a file (to use as the basis for checking) is here:

filesys.CreateTextFile "C:\Program Files\Microsoft Office\CMW_Dec08.txt", True

This is what I had before using the log file option.

[DMcCoy]

Is %comspec% going to work? I didn't think vbs understood the environmental variables in that way

[djones]

Just reread it and had a thought... I could, presumably, replace the path in this line...

'~~~~~~~~~~~~~~ Check Previous Run State ~~~~~~~~~~~~~~~~~

If Not filesys.FileExists("C:\Program Files\Microsoft Office\CMW_Dec08.txt") Then

...with the variable set for the log file...

'~~~~~~~~~~~~~~ Check Previous Run State ~~~~~~~~~~~~~~~~~

If Not filesys.FileExists(strLogFile) Then

[djones]

Is %comspec% going to work? I didn't think vbs understood the environmental variables in that way

It appears to work fine - I did copy that part from another example somewhere in Internet land when trying to find ways of using variables to make future editing and explaining to others easier. I have no idea what it actually means though!! ;-)

Edit: "In the land of the blind, the one-eyed man is King!"