getenv str | STKLOS Procedure |
getenv | STKLOS Procedure |
Looks for the environment variable named str and returns its
value as a string, if it exists. Otherwise, getenv returns #f .
If getenv is called without parameter, it returns the list of
all the environment variables accessible from the program as an
A-list.
(getenv "SHELL") => "/bin/zsh" (getenv) => (("TERM" . "xterm") ("PATH" . "/bin:/usr/bin") ...) |
setenv! var value | STKLOS Procedure |
Sets the environment variable var to value . Var and
value must be strings. The result of setenv! is void.
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