Learn how to set the PATH variable in macOS. The PATH variable is a file system environment variable that contains the location of commands and program files. In this article, you’ll learn how ...

Setting the PATH variable allows you to launch programs via CLI from anywhere on your system. Here's how to set the PATH variable in Windows and make the most of it.

Set the default Python for py. ... Python scripts that begin with a line in the format of #!/path/to/python python3 or #!"C:Python3.3python.exe" will be run with the interpreter specified there.