how to run a powershell script in powershell with a command code example

Example 1: cmd run powershell command

powershell -ExecutionPolicy Bypass -Command "your script here"

Example 2: powershell script run

./myscript.ps1  //if is in the current directory
c:/scripts/myscript.ps1  //if you want to use the full path
&"C:/my path with space/myscript.ps1"  //if your path has spaces