src/mann/concat.n

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   2 '\" Copyright (c) 1993 The Regents of the University of California.
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   8 '\" RCS: @(#) $Id: concat.n,v 1.2 2003/11/24 05:09:59 bbbush Exp $
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  10 '\" The definitions below are for supplemental macros used in Tcl/Tk
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 208 .SH "STANDARD OPTIONS"
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 226 Command-Line Name:      \\fB\\$1\\fR
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 246 .TH concat n "" Tcl "Tcl Built-In Commands"
 247 .BS
 248 '\" Note:  do not modify the .SH NAME line immediately below!
 249 .SH NAME
 250 concat \- 把列表连接(join)在一起
 251 .SH "总览 SYNOPSIS"
 252 \fBconcat\fI \fR?\fIarg arg ...\fR?
 253 .BE
 254
 255 .SH "描述 DESCRIPTION"
 256 .PP
 257 这个命令把每个参数都作为一个列表并把他们串联(concatenate)成一个单一的列表。它还去除在 \fIarg\fR  中的前导和尾随的空格并在 \fIarg \fR之间添加一个单一的分隔符空格。它允许任何数目的参数。例如，命令
 258 .CS
 259 \fBconcat a b {c d e} {f {g h}}\fR
 260 .CE
 261 将返回
 262 .CS
 263 \fBa b c d e f {g h}\fR
 264 .CE
 265 作为结果。
 266 .PP
 267 如果没有提供 \fIarg\fRs，结果是一个空串。
 268
 269 .SH "参见 SEE ALSO"
 270 append(n), eval(n)
 271
 272 .SH "关键字 KEYWORDS"
 273 concatenate, join, lists
 274
 275 .SH "[中文版维护人]"
 276 .B 寒蝉退士
 277 .SH "[中文版最新更新]"
 278 .B 2001/07/04
 279 .SH "《中国 Linux 论坛 man 手册页翻译计划》:"
 280 .BI http://cmpp.linuxforum.net