Work consists of significant waiting - A script that spends time waiting for I/O or remote call results. Running in parallel usually completes quicker than if run sequentially. PowerShell (Measure-Command{1..1000|ForEach{Start-ThreadJob{Write-Output"Hello$using:_"} } |Receive-Job-Wait}).Tot...
The Sequence keyword is used to run commands in sequence within a Parallel script block. The Sequence script block runs in parallel with other commands, but the commands within the block run sequentially. This uses the syntax shown below. In this case, Activity1, Activity2, and Activity3 will...
One advantage of Windows PowerShell Workflows is the ability to perform a set of commands in parallel instead of sequentially as with a typical script. This is particularly useful in runbooks since they may perform multiple actions that take a significant time to complete. For example, a runbook...
the code runs from one command to the next. PowerShell workflows get around this limitation by letting tasks run in parallel, which administrators might find particularly useful when automating the same commands across multiple Window Servers or desktop machines. PowerShell workflows have several oth...
For multiple debuggable child jobs, each job execution will be halted and the debugger will step to each job execution point sequentially. When a job is debugged its output data is written to host and the executing job script will break into the host debugger, in step mode, at the next ...
Because each script block in the ForEach-Object example above takes 1 second to run, running all five in parallel takes only one second instead of 5 seconds when run sequentially. Since the script blocks are run in parallel for each of the 1-5 piped input integers, the order of execution...
In PowerShell, you usually deal with objects and their properties. Two useful commands areGet-Memberand its aliasgm. Another command to consider isGet-Commandorgcm. If you want to know the properties and methods an object has, useGet-Memberand pipe another object into it. ...
This resource can only be used on the AD FS 2.0 federation server proxy, where the rest of the commands are invalid, since they run on the AD FS 2.0 federation server. ADFSProperties This resource collects all global configuration settings for a federation server. For a full ...
All PowerSync commands use the 'PSY' prefix to ensure uniqueness with other modules (pronouncesSigh). Concepts The PowerSync Repository The PowerSync Repository is a data store PowerSync uses to store all of its internal persisted state and runtime information. The repository should not be confused...
commands executed on it, a new file copied and service restarted, to fix them so I created a quick VBScript to connect to each machine and perform the fix actions. The only bad part about this script was that it took days to run against the machines, processing each one sequentially in ...