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- program list_cmd;
-
- (*----------------------------------------------------------------------------
- Ver 1.0 - Program to display internal ARUNZ commands from ARUNZ.CMD file on
- current disk/user, or the alternate designated disk drive.
-
- 3/30/88 - Al Heynneman
-
- 70110,611 on Compuserve
- HEYNNEMAN on Genie
- CL0798 on the Source
- ----------------------------------------------------------------------------*)
-
- const drive = 'M:';
- version = '1.0';
-
- var end_of_first_word : integer;
- cmdcount : integer;
- cmdfile : text;
- cmdline : string[200];
- command_is : string[20];
- exist : boolean;
- horz_pos : integer;
- vert_pos : integer;
-
- begin
- if (paramcount > 0) then
- begin
- clrscr;
- writeln('LIST_CMD Version ',version);
- writeln;
- writeln('LIST_CMD will display the internal ARUNZ commands that are found');
- writeln('in ARUNZ.CMD in the currently logged in disk drive and user area,');
- writeln('or alternatively on drive ',drive,' (current user area).');
- writeln;
- writeln('If commands are more than 18 characters long, they are truncated,');
- writeln('shown in alternate video mode, and end in + to indicate truncation.');
- writeln;
- writeln('To change the default, alternate location of the ARUNZ.CMD file,');
- writeln('you must first edit, and then recompile this program.');
- exit;
- end;
-
- assign(cmdfile,'alias.cmd');
- (*$I-*)
- reset(cmdfile);
- (*$I+*)
- exist := (IOresult = 0);
-
- if not exist then
- begin
- assign(cmdfile,drive + 'alias.cmd');
- (*$I-*)
- reset(cmdfile);
- (*$I+*)
- exist := (IOresult = 0);
- end;
-
- if not exist then
- begin
- writeln;
- writeln(chr(7),'ALIAS.CMD file not found on current drive,');
- writeln('or on alternate drive ',drive,' (current user area).');
- exit;
- end;
-
- clrscr;
- writeln('ARUNZ.CMD commands are:');
- cmdcount := 0;
- horz_pos := 1;
- vert_pos := 3;
-
- while not EOF(cmdfile) do
- begin
- repeat
- readln(cmdfile,cmdline);
- end_of_first_word := pos(chr(9),cmdline);
- if (end_of_first_word = 0) then end_of_first_word := pos(' ',cmdline);
- until (end_of_first_word > 1) and (not (ord(cmdline[1]) in [9,32]));
-
- command_is := copy(cmdline,1,end_of_first_word - 1);
- if (length(command_is) > 18) then
- begin
- command_is := copy(cmdline,1,18);
- command_is[18] := '+';
- end;
-
- cmdcount := cmdcount + 1;
- gotoxy(horz_pos,vert_pos);
- if (command_is[18] = '+') then lowvideo;
- write(command_is);
- fillchar(command_is,20,32);
- normvideo;
- horz_pos := horz_pos + 20;
- if (cmdcount = 4) then
- begin
- cmdcount := 0;
- horz_pos := 1;
- vert_pos := vert_pos + 1;
- writeln;
- if (vert_pos = 23) then
- begin
- gotoxy(1,24);
- write('Hit RETURN to continue display...');
- repeat until keypressed;
- horz_pos := 1;
- vert_pos := 1;
- clrscr;
- end;
- end;
- end;
-
- close(cmdfile);
- end.