o5r/plan9port
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

checkpoint

Browse source
This commit is contained in:
rsc 2005-01-14 03:45:44 +00:00
parent 2634795b5f
commit 78e51a8c66
314 changed files with 48199 additions and 300 deletions
Download patch file Download diff file Expand all files Collapse all files

96
man/man1/look.html Normal file
View file

@ -0,0 +1,96 @@
<head>
<title>look(1) - Plan 9 from User Space</title>
<meta content="text/html; charset=utf-8" http-equiv=Content-Type>
</head>
<body bgcolor=#ffffff>
<table border=0 cellpadding=0 cellspacing=0 width=100%>
<tr height=10><td>
<tr><td width=20><td>
<tr><td width=20><td><b>LOOK(1)</b><td align=right><b>LOOK(1)</b>
<tr><td width=20><td colspan=2>
<br>
<p><font size=+1><b>NAME </b></font><br>
<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
look &ndash; find lines in a sorted list<br>
</table>
<p><font size=+1><b>SYNOPSIS </b></font><br>
<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
<tt><font size=+1>look</font></tt> [ <tt><font size=+1>&#8722;dfnixt</font></tt><i>c</i> ] [ <i>string</i> ] [ <i>file</i> ]<br>
</table>
<p><font size=+1><b>DESCRIPTION </b></font><br>
<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
<i>Look</i> consults a sorted <i>file</i> and prints all lines that begin with
<i>string</i>. It uses binary search.
<table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table>
The following options are recognized. Options <tt><font size=+1>dfnt</font></tt> affect comparisons
as in <a href="../man1/sort.html"><i>sort</i>(1)</a>.<br>
<tt><font size=+1>&#8722;i</font></tt>&nbsp;&nbsp;&nbsp;&nbsp;Interactive. There is no <i>string</i> argument; instead <i>look</i> takes
lines from the standard input as strings to be looked up.<br>
<tt><font size=+1>&#8722;x</font></tt>&nbsp;&nbsp;&nbsp;&nbsp;Exact. Print only lines of the file whose key matches <i>string</i>
exactly.<br>
<tt><font size=+1>&#8722;d</font></tt>&nbsp;&nbsp;&nbsp;&nbsp;&#8216;Directory&#8217; order: only letters, digits, tabs and blanks participate
in comparisons.<br>
<tt><font size=+1>&#8722;f</font></tt>&nbsp;&nbsp;&nbsp;&nbsp;Fold. Upper case letters compare equal to lower case.<br>
<tt><font size=+1>&#8722;n</font></tt>&nbsp;&nbsp;&nbsp;&nbsp;Numeric comparison with initial string of digits, optional minus
sign, and optional decimal point.<br>
<tt><font size=+1>&#8722;t</font></tt>[<i>c</i>]Character <i>c</i> terminates the sort key in the <i>file</i>. By default,
tab terminates the key. If <i>c</i> is missing the entire line comprises
the key.
<table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table>
If no <i>file</i> is specified, <tt><font size=+1>/lib/words</font></tt> is assumed, with collating
sequence <tt><font size=+1>df</font></tt>.<br>
</table>
<p><font size=+1><b>FILES </b></font><br>
<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
<tt><font size=+1>/lib/words<br>
</font></tt>
</table>
<p><font size=+1><b>SOURCE </b></font><br>
<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
<tt><font size=+1>/usr/local/plan9/src/cmd/look.c<br>
</font></tt>
</table>
<p><font size=+1><b>SEE ALSO </b></font><br>
<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
<a href="../man1/sort.html"><i>sort</i>(1)</a>, <a href="../man1/grep.html"><i>grep</i>(1)</a><br>
</table>
<p><font size=+1><b>DIAGNOSTICS </b></font><br>
<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td>
The exit status is &#8220;<tt><font size=+1>not found</font></tt>&#8221; if no match is found, and &#8220;<tt><font size=+1>no dictionary</font></tt>&#8221;
if <i>file</i> or the default dictionary cannot be opened.<br>
</table>
<td width=20>
<tr height=20><td>
</table>
<!-- TRAILER -->
<table border=0 cellpadding=0 cellspacing=0 width=100%>
<tr height=15><td width=10><td><td width=10>
<tr><td><td>
<center>
<a href="../../"><img src="../../dist/spaceglenda100.png" alt="Space Glenda" border=1></a>
</center>
</table>
<!-- TRAILER -->
</body></html>