envos PROGRAMCHAT 2 4 1 PROGRAMCHAT 1 4 By: ISLWS (bloomberg.pa@xerox.com) DESCRIPTION PROGRAMCHAT is a Lisp function that invokes a windowless Chat process to execute a single command line on a remote host. PROGRAMCHAT requests a login if one has not been made recently to the remote host. After execution of the command, a normal logout is performed, and the Chat connection is closed. PROGRAMCHAT was written by Eric Schoen to allow initiation of remote computation from Lisp workstations. It works with both VMS and Unix operating systems on the remote host. To use: Load the module with: (LOAD 'PROGRAMCHAT.LCOM) Invoke the functon with: (PROGRAMCHAT hostname commandString windowFlg) [Function] where hostname is the network name of the remote host, commandString is a string which is the exact format of the command to be run from the command line interpreter of a VAX/VMS host (or from the shell of a VAX/Unix host), and windowFlg is a variable that, when T, opens a window and displays a log of data transferred between the PROGRAMCHAT process and the remote host. PROGRAMCHAT is normally invoked with windowFlg = NIL. Warnings: 1. When loaded, PROGRAMCHAT resets the variable NETWORKLOGINFO. 2. PROGRAMCHAT provides no error handling. If the connection to the remote host is broken, no error message is returned.(LIST ((PAGE NIL (PAPERSIZE LETTER FOLIOINFO (ARABIC "" "") STARTINGPAGE# 216) (0 0 612 792) ((FOLIO NIL (PARALOOKS (QUAD CENTERED) CHARLOOKS (SUPERSCRIPT 0 INVISIBLE OFF SELECTPOINT OFF PROTECTED OFF SIZE 10 FAMILY MODERN OVERLINE OFF STRIKEOUT OFF UNDERLINE OFF EXPANSION REGULAR SLOPE REGULAR WEIGHT MEDIUM INVERTED OFF USERINFO NIL STYLE NIL) FORMATINFO (ARABIC "" "")) (174 36 288 36) NIL) (HEADING NIL (HEADINGTYPE RUNNINGHEAD) (84 744 528 36) NIL) (TEXT NIL NIL (84 96 456 600) NIL))) (PAGE NIL (PAPERSIZE NIL . LETTER) (0 0 612 792) ((FOLIO NIL (PARALOOKS (QUAD CENTERED) CHARLOOKS (SUPERSCRIPT 0 INVISIBLE OFF SELECTPOINT OFF PROTECTED OFF SIZE 10 FAMILY MODERN OVERLINE OFF STRIKEOUT OFF UNDERLINE OFF EXPANSION REGULAR SLOPE REGULAR WEIGHT MEDIUM INVERTED OFF USERINFO NIL STYLE NIL) FORMATINFO NIL) (174 36 288 36) NIL) (HEADING NIL (HEADINGTYPE RUNNINGHEAD) (84 744 528 36) NIL) (TEXT NIL NIL (84 96 456 600) NIL))) (PAGE NIL (PAPERSIZE NIL . LETTER) (0 0 612 792) ((FOLIO NIL (PARALOOKS (QUAD CENTERED) CHARLOOKS (SUPERSCRIPT 0 INVISIBLE OFF SELECTPOINT OFF PROTECTED OFF SIZE 10 FAMILY MODERN OVERLINE OFF STRIKEOUT OFF UNDERLINE OFF EXPANSION REGULAR SLOPE REGULAR WEIGHT MEDIUM INVERTED OFF USERINFO NIL STYLE NIL) FORMATINFO NIL) (174 36 288 36) NIL) (HEADING NIL (HEADINGTYPE RUNNINGHEAD) (84 744 528 36) NIL) (TEXT NIL NIL (84 96 456 600) NIL))))) 2,$3T,,$2,,,8,8H PAGEHEADING RUNNINGHEAD CLASSICCLASSICCLASSICTERMINAL MODERN  HELVETICA MODERN MODERN MODERN MODERN    HRULE.GETFNMODERN   HRULE.GETFNMODERN   HRULE.GETFNMODERN    HRULE.GETFNMODERN    HRULE.GETFNMODERN  $ b4    )    @y?Jz