[Xaegr]

Именно так и происходит по умолчанию.

Код:

PS v3.0 C:\Temp > gc .\test.ps1
.\test1.ps1
.\test2.ps1
.\test3.ps1
PS v3.0 C:\Temp > gc .\test1.ps1
write-host "Starting test1.ps1"
sleep 3
write-host "Finishing test1.ps1"
PS v3.0 C:\Temp > gc .\test2.ps1
write-host "Starting test2.ps1"
sleep 3
write-host "Finishing test2.ps1"
PS v3.0 C:\Temp > gc .\test3.ps1
write-host "Starting test3.ps1"
sleep 3
write-host "Finishing test3.ps1"
PS v3.0 C:\Temp > .\test.ps1
Starting test1.ps1
Finishing test1.ps1
Starting test2.ps1
Finishing test2.ps1
Starting test3.ps1
Finishing test3.ps1