Commit | Line | Data |
---|---|---|
882b38fd C |
1 | .TH WORMS 6 |
2 | .SH NAME | |
3 | worms \- animate worms on a display terminal | |
4 | .SH SYNOPSIS | |
5 | .B worms | |
6 | [ | |
7 | .B -field | |
8 | ] [ | |
9 | .B -length | |
10 | # ] [ | |
11 | .B -number | |
12 | # ] [ | |
13 | .B -trail | |
14 | ] | |
15 | .SH DESCRIPTION | |
16 | .ad b | |
17 | Brian Horn (cithep!bdh) showed me a | |
18 | .I TOPS-20 | |
19 | program on the DEC-2136 machine called | |
20 | .IR WORM , | |
21 | and suggested that I write a similar program that would run under | |
22 | .IR Unix . | |
23 | I did, and no apologies. | |
24 | .PP | |
25 | .B -field | |
26 | makes a "field" for the worm(s) to eat; | |
27 | .B -trail | |
28 | causes each worm to leave a trail behind it. You can figure | |
29 | out the rest by yourself. | |
30 | .SH FILES | |
31 | /etc/termcap | |
32 | .SH AUTHOR | |
33 | Eric P. Scott | |
34 | .SH SEE ALSO | |
35 | .IR Snails , | |
36 | by Karl Heuer | |
37 | .SH DIAGNOSTICS | |
38 | Invalid length | |
39 | .br | |
40 | Value not in range 2 <= length <= 1024 | |
41 | .sp | |
42 | Invalid number of worms | |
43 | .br | |
44 | Value not in range 1 <= number <= 40 | |
45 | .sp | |
46 | TERM: parameter not set | |
47 | .br | |
48 | The | |
49 | .B TERM | |
50 | environment variable is not defined. Do | |
51 | .sp | |
52 | \fBTERM=\fRterminal type | |
53 | .br | |
54 | \fBexport TERM\fR | |
55 | .sp | |
56 | Unknown terminal type | |
57 | .br | |
58 | Your terminal type (as determined from the | |
59 | .B TERM | |
60 | environment variable) is not defined in | |
61 | .BR /etc/termcap . | |
62 | .sp | |
63 | Terminal not capable of cursor motion | |
64 | .br | |
65 | Your terminal is too stupid to run this program. | |
66 | .sp | |
67 | Out of memory | |
68 | .br | |
69 | This should never happen on a VAX. | |
70 | .SH BUGS | |
71 | The lower-right-hand character position will not be updated properly | |
72 | on a terminal that wraps at the right margin. | |
73 | .PP | |
74 | Terminal initialization is not performed. | |
75 | .PP | |
76 | There should be an option to have the worms eat | |
77 | .I Pink Floyd | |
78 | lyrics. |