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1. SAPIEN POWERSHELL STUDIO PATH SCRIPT LOCATION CODE
2. SAPIEN POWERSHELL STUDIO PATH SCRIPT LOCATION WINDOWS

Inappropriate error suppression can cause a multitude of problems. Note that the script ends if it encounters an error that you didn't anticipate and that it immediately turns error control back on after the special test cases by using the statement on error goto 0

SAPIEN POWERSHELL STUDIO PATH SCRIPT LOCATION CODE

To illustrate the proper use of error suppression, Listing 1, page 6, shows a piece of scripting code that tests for a missing server path. At a point in the code where an error is likely to occur, turn on error suppression, test for errors, then immediately turn off error suppression. The line On Error Resume NextĪt the beginning of a script makes debugging the script impossible, lets the script run with no concern about hazardous side effects, and promotes sloppy scripting style.Īlthough you shouldn't globally suppress errors, error suppression is useful in a deployed script in places in which you want to silently handle failures. The worst habit I see scripters indulging in is global error suppression. Another good Microsoft scripting resource is.

SAPIEN POWERSHELL STUDIO PATH SCRIPT LOCATION WINDOWS

You can find the Windows scripting documentation (and other scripting downloads) at. Get it and use it it answers the vast majority of the questions people ask about WSH, VBScript, and JScript. Eventually, you'll likely run into problems that these tips address, and you'll be prepared.Īlthough the Windows Script Host (WSH) documentation isn't perfect, it's very good. Particularly annoying was that in most cases, simple fixes existed the hard part was finding the fix.Īfter I began helping other people with scripting problems, I quickly realized that they were having the same problems that I'd experienced, so I've compiled a list of some crucial tips that can make a significant difference to scripters. Working without the benefit of experience or peers who used the technologies, I often spent hours finding the answer to a problem or used ridiculous workarounds. When I started using VBScript for systems administration, I had no prior experience with Windows programming or scripting other than light use of batch files.