getenv − value for environment name
searches the environment list (see for a string of the form and returns a pointer to the string if such a string is present, otherwise returns the value 0 (NULL). environ(7spp), execve(3spp)
getenv − value for environment name
searches the environment list (see for a string of the form and returns a pointer to the string if such a string is present, otherwise returns the value 0 (NULL). environ(7spp), execve(3spp)