Force a VBS to run using cscript instead of wscript

Question

What is the stackoverflow approved (and hence correct) method to force a VBS to run using cscript instead of wscript - irrespective of what the user tries?

A quick G

Answer 1

One approach might be to give it another extension instead of .vbs. Say .cvbs for example. Associate .cvbs with cscript.exe not wscript.exe, that way executing or double clicking a .cvbs file will never invoke the wscript.exe.

Answer 2

Here is my code snippet i use for some of my scripts. It handles Arguments as well. All you have to do is replace the {EnterWorC} with either a "w" or "c" WITH quotes

Dim WorC, Command, Arguments, I

WorC={EnterWOrC}  'Make sure you replace "{EnterWOrC}" with a "w" or a "c" and BE SURE TO PUT QUOTES AROUND THE LETTER.

WorC=LCase (WorC)
If lcase (WorC)="w" Or lcase (WorC)="c" Then

If LCase (Right (WScript.FullName,11))<> WorC & "script.exe" Then
    command=WScript.ScriptFullName
    Arguments=""
    For I=0 To UBound (WScript.Arguments)
        Arguments=Arguments & Chr (34) & WScript.Arguments(I) & Chr (34) & Space (1)
    Next
    CreateObject("Wscript.Shell").Run WorC & "script.exe " & Chr (34) & command & Chr (34) & Space (1) & Arguments, 1
    WScript.Quit
End If
    WorC=Empty
    Command=Empty
    I=Empty
    Arguments=Empty
End If

Here you will have to replace the 2nd line (2nd NON-blank line)

WorC={EnterWOrC}  'Make sure you replace "{EnterWOrC}" with a "w" or a "c" and BE SURE TO PUT QUOTES AROUND THE LETTER.

For Wscript: WorC="W"

For CScript: WorC="C"

It is NOT case Sensitive.

Answer 3

Two small additions to forceCScriptExecution let me see its Window after termination and handle its return code.

Sub forceCScriptExecution
    Dim Arg, Str
    If Not LCase( Right( WScript.FullName, 12 ) ) = "\cscript.exe" Then
        For Each Arg In WScript.Arguments
            If InStr( Arg, " " ) Then Arg = """" & Arg & """"
            Str = Str & " " & Arg
        Next
        **ret =** CreateObject( "WScript.Shell" ).Run **("cmd /k** cscript //nologo """ & WScript.ScriptFullName & """ " & Str**,1,true)**
        WScript.Quit **ret**
    End If
End Sub

Notes: "cmd /k" let the windows stay after execution. Parameter "1" activates the window. Parameter "true" waits for termination, so variable "ret" can return the error code.

Answer 4

My Lord, what unadulterated rubbish. It makes me cry to see such cruddy coding (no offense to anybody, lol). Seriously, though, here's my 2 pence:

Sub forceCScriptExecution
    Dim Arg, Str
    If Not LCase( Right( WScript.FullName, 12 ) ) = "\cscript.exe" Then
        For Each Arg In WScript.Arguments
            If InStr( Arg, " " ) Then Arg = """" & Arg & """"
            Str = Str & " " & Arg
        Next
        CreateObject( "WScript.Shell" ).Run _
            "cscript //nologo """ & _
            WScript.ScriptFullName & _
            """ " & Str
        WScript.Quit
    End If
End Sub
forceCScriptExecution

It handles arguments, AND checks for spaces in said arguments -- so that in the case of a filename passed to the original script instance that contained spaces, it wouldn't get "tokenized" when passed to cscript.exe.

Only thing it doesn't do is test for StdIn (e.g., in the case where someone piped something to the script via the command line, but forgot to use "cscript script.vbs") -- but if it was executed by WScript.exe, WScript.StdIn's methods all return Invalid Handle errors, so there's no way to test that anyway.

Feel free to let me know if there's a way to "break" this; I'm willing to improve it if necessary.

Answer 5

Here's a similar one in JScript for making .js files run in CScript:

(function(ws) {
  if (ws.fullName.slice(-12).toLowerCase() !== '\\cscript.exe') {
    var cmd = 'cscript.exe //nologo "' + ws.scriptFullName + '"';
    var args = ws.arguments;
    for (var i = 0, len = args.length; i < len; i++) {
      var arg = args(i);
      cmd += ' ' + (~arg.indexOf(' ') ? '"' + arg + '"' : arg);
    }
    new ActiveXObject('WScript.Shell').run(cmd);
    ws.quit();
  }
})(WScript);

WScript.echo('We are now in CScript. Press Enter to Quit...');
WScript.stdIn.readLine();

https://gist.github.com/4482361