NAME

       env - manage the environment

SYNTAX

       #include <env.h>

       char **environ;

       char *env_get(name);
       char *env_pick();

       char *name;

DESCRIPTION

       The  environment,  environ,  is  a  0-terminated  array  of  0-terminated  strings, called
       environment variables.  Each environment variable is of the form name=value.

       env_get returns the value of the first variable whose name is name, or 0 if  there  is  no
       such variable.

       env_pick returns any variable in the environment, or 0 if the environment is empty.

SEE ALSO

       environ(7)

                                                                                           env(3)