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NAME

       tcp-env - set up TCP-related environment variables

SYNOPSIS

       tcp-env [ -rR ] [ -ttimeout ] program [ arg ...  ]

DESCRIPTION

       The  input  for  tcp-env  must  be a TCP connection.  tcp-env finds out
       information about that connection, puts the  information  into  several
       environment  variables as described in tcp-environ(5), and runs program
       with the given arguments.

       Usually tcp-env is run from  inetd.   It  might  instead  be  run  from
       another server that already sets up the right environment variables; if
       PROTO is set to TCP when tcp-env is invoked, tcp-env assumes  that  all
       the  other variables are set up properly, and it does not check whether
       the input is a TCP connection.

OPTIONS

       -r     (Default.)  Attempt to  obtain  TCPREMOTEINFO  from  the  remote
              host.

       -R     Do not attempt to obtain TCPREMOTEINFO from the remote host.

       -ttimeout
              Give  up  on  the TCPREMOTEINFO connection attempt after timeout
              seconds.  Default: 30.

SEE ALSO

       tcp-environ(5), inetd(8)

                                                                    tcp-env(1)