Table of Contents General Batch file Variable Environment variable Powershell

Useful tools:

• get executable location: where <APP_NAME>

Overview:

• get values of one variable: ECHO %<VARIABLE_NAME>% , eg: ECHO %PATH%
• get values of all: SET
• append SET <VARIABLE_NAME> = %<VARIABLE_NAME>%<VALUE>, eg; <code> SET PATH = %PATH%;%JAVA_HOME%/bin

Overview:

• get values of one variable: SET <VARIABLE_NAME> , eg: SET PATH
• get values of all: SET
• set value inside process: SET <VARIABLE_NAME>=<VARIABLE_VALUE> , eg: SET PATH=C:\WINDOWS
• set value for all new processes: SET <VARIABLE_NAME> <VARIABLE_VALUE> /M , eg: SETX PATH C:\WINDOWS /M