29 lines
1.3 KiB
HTML
29 lines
1.3 KiB
HTML
|
<HTML><HEAD><TITLE>Built-In Commands - concat manual page</TITLE></HEAD><BODY>
|
||
|
<H3><A NAME="M2">NAME</A></H3>
|
||
|
concat - Join lists together
|
||
|
<H3><A NAME="M3">SYNOPSIS</A></H3>
|
||
|
<B>concat</B><I> </I>?<I>arg arg ...</I>?<BR>
|
||
|
<H3><A NAME="M4">DESCRIPTION</A></H3>
|
||
|
This command treats each argument as a list and concatenates them
|
||
|
into a single list.
|
||
|
It also eliminates leading and trailing spaces in the <I>arg</I>'s
|
||
|
and adds a single separator space between <I>arg</I>'s.
|
||
|
It permits any number of arguments. For example,
|
||
|
the command
|
||
|
<PRE><B>concat a b {c d e} {f {g h}}</B></PRE>
|
||
|
will return
|
||
|
<PRE><B>a b c d e f {g h}</B></PRE>
|
||
|
as its result.
|
||
|
<P>
|
||
|
If no <I>arg</I>s are supplied, the result is an empty string.
|
||
|
|
||
|
<H3><A NAME="M5">SEE ALSO</A></H3>
|
||
|
<B><A HREF="../TkCmd/append.htm">append</A></B>, <B><A HREF="../TkCmd/eval.htm">eval</A></B>
|
||
|
<H3><A NAME="M6">KEYWORDS</A></H3>
|
||
|
<A href="../Keywords/C.htm#concatenate">concatenate</A>, <A href="../Keywords/J.htm#join">join</A>, <A href="../Keywords/L.htm#lists">lists</A>
|
||
|
<HR><PRE>
|
||
|
<A HREF="../copyright.htm">Copyright</A> © 1993 The Regents of the University of California.
|
||
|
<A HREF="../copyright.htm">Copyright</A> © 1994-1996 Sun Microsystems, Inc.
|
||
|
<A HREF="../copyright.htm">Copyright</A> © 1995-1997 Roger E. Critchlow Jr.</PRE>
|
||
|
</BODY></HTML>
|