op public repos

Blob

Date:: Fri Jan 14 03:45:44 2005 UTC
Message:: checkpoint
Actions:: History | Blame | Raw File
1 <head>
2 <title>factor(1) - Plan 9 from User Space</title>
3 <meta content="text/html; charset=utf-8" http-equiv=Content-Type>
4 </head>
5 <body bgcolor=#ffffff>
6 <table border=0 cellpadding=0 cellspacing=0 width=100%>
7 <tr height=10><td>
8 <tr><td width=20><td>
9 <tr><td width=20><td><b>FACTOR(1)</b><td align=right><b>FACTOR(1)</b>
10 <tr><td width=20><td colspan=2>
11     <br>
12 <p><font size=+1><b>NAME     </b></font><br>
13 
14 <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
15 
16     factor, primes &ndash; factor a number, generate large primes<br>
17     
18 </table>
19 <p><font size=+1><b>SYNOPSIS     </b></font><br>
20 
21 <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
22 
23     <tt><font size=+1>factor</font></tt> [ <i>number</i> ] 
24     <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table>
25     
26     <tt><font size=+1>primes</font></tt> [ <i>start</i> [ <i>finish</i> ] ]<br>
27     
28 </table>
29 <p><font size=+1><b>DESCRIPTION     </b></font><br>
30 
31 <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
32 
33     <i>Factor</i> prints <i>number</i> and its prime factors, each repeated the
34     proper number of times. The number must be positive and less than
35     254 (about 1.8&#215;1016). 
36     <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table>
37     
38     If no <i>number</i> is given, <i>factor</i> reads a stream of numbers from the
39     standard input and factors them. It exits on any input not a positive
40     integer. Maximum running time is proportional to <i>-/n </i>. 
41     <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table>
42     
43     
44     <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table>
45     
46     <i>Primes</i> prints the prime numbers ranging from <i>start</i> to <i>finish</i>,
47     where <i>start</i> and <i>finish</i> are positive numbers less than 256. If
48     <i>finish</i> is missing, <i>primes</i> prints without end; if <i>start</i> is missing,
49     it reads the starting number from the standard input.<br>
50     
51 </table>
52 <p><font size=+1><b>SOURCE     </b></font><br>
53 
54 <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
55 
56     <tt><font size=+1>/usr/local/plan9/src/cmd/factor.c<br>
57     /usr/local/plan9/src/cmd/primes.c<br>
58     </font></tt>
59 </table>
60 
61 <td width=20>
62 <tr height=20><td>
63 </table>
64 <!-- TRAILER -->
65 <table border=0 cellpadding=0 cellspacing=0 width=100%>
66 <tr height=15><td width=10><td><td width=10>
67 <tr><td><td>
68 <center>
69 <a href="../../"><img src="../../dist/spaceglenda100.png" alt="Space Glenda" border=1></a>
70 </center>
71 </table>
72 <!-- TRAILER -->
73 </body></html>