getenv(3F)

getenv - get value of environment variable

As shipped in IRIX 6.5.19. Last changed in IRIX 6.5.19.

NAME
     getenv - get value of environment variable

SYNOPSIS
     subroutine getenv (ename, evalue)
     character *(*) ename, evalue

DESCRIPTION
     getenv returns the character-string value of the environment variable
     represented by its first argument into the character variable of its
     second argument.  If no such environment variable exists, all blanks
     will be returned.

SEE ALSO
     getenv(3C), environ(5)