## Function PS Read-Host Select Example##
Function myfunction
{
$path = "yourpath"
$1 = "1. One"
$2 = "2. Two"
$3 = "3. Three"
$x = "Exit"

write-host "$1"
write-host "$2"
write-host "$3"
$Selection = Read-Host "Please Select (1-3) or Exit (x)"
cls
## Selection Handling
if ($Selection -eq "1") {
"you selecting $1"
$path = "$path\$1"
"$path"
}
elseif ($Selection -eq "2") {
".... you selecting $2"
$path = "$path\$2"
"$path"
}
elseif ($Selection -eq "3") {
".... you selecting $3"
$path = "$path\$3"
"$path"
}
## Exit condition
elseif ($Selection -eq "x") {
exit
}
## No Valid Selection
elseif ($Selection -ge $null) {
"---------------------------------------------------"
write-host " no valid Selection! Please Select again"
"---------------------------------------------------"
# myfunction
}
}
## End Function Select ##

## Run Function ##
myfunction