Answers for "windows echo environment variable"


windows echo environment variable

// In a Windows console (cmd)
// All environnement variables:
// A single one:
set MY_VAR
// Or:
echo %MY_VAR%

// Sets an environment variable called MY_VAR
set MY_VAR=hello
// Display
set MY_VAR
-> MY_VAR=hello
// Unset an environment variable
set MY_VAR=
// Display
set MY_VAR
-> Environment variable MY_VAR not defined

// Display the PATH environment variable
echo %PATH%
-> PATH=xxxxxxx
Posted by: Guest on January-27-2021

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