These include the large middle-class suburbs of Peoria, Mesa, Chandler, and Glendale; upscale Scottsdale; and the college area of Tempe which serves as home to Arizona State University. All areas are modern and generally lacking in historic interest, but keep in mind that Phoenix only had 100,000 residents in 1950.
do {} until ($false) is an infinite loop; it'll only exit if you use something like break, return or throw from inside the loop body. do { } until ($true) would execute the loop body exactly once (which would make the loop rather pointless.) It looks like what you intended to do was wait for a file to exist.
Powershell Functions. Functions With a Return Value Sometimes you want your function to return a value back to where the call was made. This is possible by using the return statement. When using the return statement, the function will stop executing, and return the specified value.owershell Functions. Functions With a Return Value Sometimes you want your function to return a value back to where the call was made. This is possible by using the return statement. When using the return statement, the function will stop executing, and return the specified value.