Compaq Fortran for Tru64 UNIX Alpha Systems V5.4

getenv (3f)


Syntax

  character*len ename, evalue
  external getenv
  call getenv ( ename, evalue )

Description

  The getenv subroutine searches the environment list for a string of the
  form ename = value . It returns value in evalue if such a string is
  present; otherwise, the subroutine fills evalue with blanks.

See Also

  execve(2), environ(7)