Writes an environment variable.
EnvSet ( "envvariable" [, "value"] )
envvariable | Name of the environment variable to set. |
value | [optional] Value to set the environment variable to. If a value is not used the environment variable will be deleted. |
Success: | not 0. |
Failure: | 0. |
A environment variable set in this way will only be accessible to programs that AutoIt spawns (Run(), RunWait()). Once AutoIt closes, the variables will cease to exist.
#include <MsgBoxConstants.au3>
Example()
Func Example()
; Create an environment variable called %MYVAR% and assign it a value. When you assign or retrieve an environment variable you do so minus the percentage signs (%).
EnvSet("MYVAR", "This is some text!")
; Retrieve the environment variable that was just assigned a value previously.
Local $sEnvVar = EnvGet("MYVAR")
; Display the value of the environment variable $MYVAR%.
MsgBox($MB_SYSTEMMODAL, "", "The environment variable %MYVAR% has the value of: " & @CRLF & @CRLF & $sEnvVar)
EndFunc ;==>Example