System#
Description#
The os
modules allows you to access common OS functions through Alisp.
Functions#
chwd : (chwd PATH)
Change the currnt working directory to PATH
.
list-env : * Return the value of env-vars
.*
check-env : (check-env VAR)
Return the t
if the environment variable VAR
is defined. Return nil
otherwise.
sys : (sys COMMAND)
Execute the command COMMAND
in a shell of the host system.
set-env : (set-env VAR VALUE)
Set the value of the environment variable VAR
to VALUE
get-env : (get-env VAR)
Return the value of the environment variable VAR
if avaialble. Return nil
otherwise.