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| 1 | '\" |
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| 2 | '\" Copyright (c) 1997-1998 Sun Microsystems, Inc. |
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| 3 | '\" |
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| 4 | '\" See the file "license.terms" for information on usage and redistribution |
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| 5 | '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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| 6 | '\" |
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| 7 | '\" RCS: @(#) $Id: Environment.3,v 1.6 2005/05/10 18:33:55 kennykb Exp $ |
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| 8 | '\" |
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| 9 | .so man.macros |
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| 10 | .TH Tcl_PutEnv 3 "7.5" Tcl "Tcl Library Procedures" |
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| 11 | .BS |
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| 12 | .SH NAME |
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| 13 | Tcl_PutEnv \- procedures to manipulate the environment |
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| 14 | .SH SYNOPSIS |
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| 15 | .nf |
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| 16 | \fB#include <tcl.h>\fR |
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| 17 | .sp |
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| 18 | int |
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| 19 | \fBTcl_PutEnv\fR(\fIassignment\fR) |
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| 20 | .SH ARGUMENTS |
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| 21 | .AS "const char" *assignment |
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| 22 | .AP "const char" *assignnment in |
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| 23 | Info about environment variable in the format NAME=value. |
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| 24 | The \fIassignment\fR argument is in the system encoding. |
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| 25 | .BE |
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| 26 | |
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| 27 | .SH DESCRIPTION |
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| 28 | .PP |
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| 29 | \fBTcl_PutEnv\fR sets an environment variable. The information is |
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| 30 | passed in a single string of the form NAME=value. This procedure is |
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| 31 | intended to be a stand-in for the UNIX \fBputenv\fR system call. All |
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| 32 | Tcl-based applications using \fBputenv\fR should redefine it to |
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| 33 | \fBTcl_PutEnv\fR so that they will interface properly to the Tcl |
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| 34 | runtime. |
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| 35 | |
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| 36 | .SH KEYWORDS |
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| 37 | environment, variable |
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