73 lines
2.5 KiB
Plaintext
73 lines
2.5 KiB
Plaintext
|
'\"
|
||
|
'\" Copyright (c) 1993 The Regents of the University of California.
|
||
|
'\" All rights reserved.
|
||
|
'\"
|
||
|
'\" Permission is hereby granted, without written agreement and without
|
||
|
'\" license or royalty fees, to use, copy, modify, and distribute this
|
||
|
'\" documentation for any purpose, provided that the above copyright
|
||
|
'\" notice and the following two paragraphs appear in all copies.
|
||
|
'\"
|
||
|
'\" IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
|
||
|
'\" FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
|
||
|
'\" ARISING OUT OF THE USE OF THIS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
|
||
|
'\" CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
'\"
|
||
|
'\" THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
|
||
|
'\" INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||
|
'\" AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
|
||
|
'\" ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
|
||
|
'\" PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
|
||
|
'\"
|
||
|
'\" $Header: /user6/ouster/tcl/man/RCS/lsort.n,v 1.2 93/05/07 16:48:45 ouster Exp $ SPRITE (Berkeley)
|
||
|
'\"
|
||
|
.so man.macros
|
||
|
.HS lsort tcl 7.0
|
||
|
.BS
|
||
|
'\" Note: do not modify the .SH NAME line immediately below!
|
||
|
.SH NAME
|
||
|
lsort \- Sort the elements of a list
|
||
|
.SH SYNOPSIS
|
||
|
\fBlsort \fR?\fIswitches\fR? \fIlist\fR
|
||
|
.BE
|
||
|
|
||
|
.SH DESCRIPTION
|
||
|
.PP
|
||
|
This command sorts the elements of \fIlist\fR, returning a new
|
||
|
list in sorted order. By default ASCII sorting is used with
|
||
|
the result returned in increasing order.
|
||
|
.VS
|
||
|
However, any of the
|
||
|
following switches may be specified before \fIlist\fR to
|
||
|
control the sorting process (unique abbreviations are accepted):
|
||
|
.TP 20
|
||
|
\fB\-ascii\fR
|
||
|
Use string comparison with ASCII collation order. This is
|
||
|
the default.
|
||
|
.TP 20
|
||
|
\fB\-integer\fR
|
||
|
Convert list elements to integers and use integer comparison.
|
||
|
.TP 20
|
||
|
\fB\-real\fR
|
||
|
Convert list elements to floating-point values and use floating
|
||
|
comparison.
|
||
|
.TP 20
|
||
|
\fB\-command\0\fIcommand\fR
|
||
|
Use \fIcommand\fR as a comparison command.
|
||
|
To compare two elements, evaluate a Tcl script consisting of
|
||
|
\fIcommand\fR with the two elements appended as additional
|
||
|
arguments. The script should return an integer less than,
|
||
|
equal to, or greater than zero if the first element is to
|
||
|
be considered less than, equal to, or greater than the second,
|
||
|
respectively.
|
||
|
.TP 20
|
||
|
\fB\-increasing\fR
|
||
|
Sort the list in increasing order (``smallest'' items first).
|
||
|
This is the default.
|
||
|
.TP 20
|
||
|
\fB\-decreasing\fR
|
||
|
Sort the list in decreasing order (``largest'' items first).
|
||
|
.VE
|
||
|
|
||
|
.SH KEYWORDS
|
||
|
element, list, order, sort
|