PowerShell script to upgrade PowerShell version [closed] - powershell

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I have PowerShell script which required PowerShell version 4.0 so i want to write PowerShell script to upgrade version of PowerShell to 4.0 so client can use easily.

When you download the zip with WMF5.1 from Microsoft Website, it already includes a Powershell install script. No need to reinvent the wheel.

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How to bundle a Gtk-rs and rusqlite program for Windows from Linux? [closed]

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I have a Rust program that depends on libgtk3 and sqlite3 and I would like to generate an installer/executable for x86 Windows. I do not have access to a Windows machine so I need to bundle it from my primary development platform, x86 Linux.
How does one approach cross-compilation in Rust?

I want to encrypt my powershell script using a key [closed]

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I don't want to show my code so i want to encrypt the script which is difficult to decrypt.
If possible i want to run my encrypted script through power shell script.
I use PS2EXE to pack scripts as exe's. here is the link to the code link.
The code needs to be updated to account for newer version of powershell. Where the script checks for PSVerion.Major for version 4 change the -eq to -gt.
It can be a little tricky to use at first but the code is solid minus the update listed above.

How to install FreeCodeCamp on my own server? [closed]

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As an open source project, can I install FreeCodeCamp on my own server? Which language they are using, and what steps do I need to take? Thanks!
Yes, you can install on your own server.
As you can see from FreeCodeCamp repository, it's using javascript.
getting-started is a tutorial for you to install it.

I have implemented a mini shell. Now i want to extend it to include redirection and pipes [closed]

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Where exactly that code has to be integrated ? In the shell or within the commands itself or before forking ?
Implement in the shell. It's just manipulating file descriptors, which are inherited when you fork the child processes, which are the commands.

How to execute an exe using Powershell? [closed]

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I have create an Windows Application in .net. I need to execute the exe generated by the application using powershell.
I would usually use the call operator (&):
$args = #('arg1', 'arg2', 'arg3')
& app.exe $args
A complete list of your available options are detailed here.