'\" '\" Copyright (c) 1993 The Regents of the University of California. '\" Copyright (c) 1994-1996 Sun Microsystems, Inc. '\" '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" '\" RCS: @(#) $Id: concat.n,v 1.2.18.1 2001/04/03 22:06:43 hobbs Exp $ '\" .so man.macros .TH concat n "" Tcl "Tcl Built-In Commands" .BS '\" Note: do not modify the .SH NAME line immediately below! .SH NAME concat \- Join lists together .SH SYNOPSIS \fBconcat\fI \fR?\fIarg arg ...\fR? .BE .SH DESCRIPTION .PP This command treats each argument as a list and concatenates them into a single list. It also eliminates leading and trailing spaces in the \fIarg\fR's and adds a single separator space between \fIarg\fR's. It permits any number of arguments. For example, the command .CS \fBconcat a b {c d e} {f {g h}}\fR .CE will return .CS \fBa b c d e f {g h}\fR .CE as its result. .PP If no \fIarg\fRs are supplied, the result is an empty string. .SH "SEE ALSO" append(n), eval(n) .SH KEYWORDS concatenate, join, lists