1 In the neck (cervical spine). 2  Cervical stenosis can cause numbness, weakness or tingling in a leg, foot, arm or hand. 3  Tingling in the hand is the most common symptom, and many people also report problems with walking and balance. Cervical stenosis can cause numbness, weakness or tingling in a leg, foot, arm or hand. 2  Tingling in the hand is the most common symptom, and many people also report problems with walking and balance. 3  Nerves to the bladder or bowel may be affected, leading to incontinence. 4  In the lower back (lumbar spine).
Like any scripting language, Windows PowerShell lets you create functions that you can reference within PowerShell statements. A function is basically a named block of code. When you call the function name, the script block within that function runs.You can include any PowerShell statements within the script block, and you can add input parameters so you can use the same function in different situations.Let's look at how to create functions, define input parameters, and work with functions in PowerShell scripts.ou can include any PowerShell statements within the script block, and you can add input parameters so you can use the same function in different situations. Let's look at how to create functions, define input parameters, and work with functions in PowerShell scripts.
The ampersand (the 'and' sign) here tells PowerShell to execute that command, instead of treating it as a cmdlet or a string. The backticks (the funny looking single-quotes) are there to escape the following character, similar to the \ in C-based languages, or double-double-quotes () in VB.ow to do it the PowerShell way. Remember that PowerShell is a shell first and foremost. To run the above external command, just do the following: Notice that I'm not putting all the arguments into a single string, I'm just writing them as they are.