GETENV(3) GETENV(3)
NAME
getenv - value for environment name
SYNOPSIS
char *getenv(name)
char *name;
DESCRIPTION
Getenv searches the environment list (see environ(5)) for a
string starting with name=. If no such a string is found, 0
is returned. Otherwise, the address of the character fol-
lowing the `=' is returned.
SEE ALSO
printenv(1), environ(5), exec(2)
BUGS
Getenv ignores shell functions; see sh(1).