NAME

getenv − get value of environment variables

SYNOPSIS

subroutine getenv (ename, evalue)
character∗(∗) ename, evalue

DESCRIPTION

Getenv searches the environment list (see environ(7)) for a string of the form ename=value and returns value in evalue if such a string is present, otherwise fills evalue with blanks. 

FILES

/usr/lib/libU77.a

SEE ALSO

environ(7), execve(2)

4.2 Berkeley Distribution  —  May 15, 1985