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CentOS 7.0 - man page for tcl_putenv (centos section 3)

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Tcl_PutEnv(3)			      Tcl Library Procedures			    Tcl_PutEnv(3)

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NAME
       Tcl_PutEnv - procedures to manipulate the environment

SYNOPSIS
       #include <tcl.h>

       int
       Tcl_PutEnv(assignment)

ARGUMENTS
       const char *assignment (in)	    Info   about   environment	variable  in  the  format
					    "NAME=value".  The assignment argument is in the sys-
					    tem encoding.
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DESCRIPTION
       Tcl_PutEnv  sets  an environment variable. The information is passed in a single string of
       the form "NAME=value".  This procedure is intended to be a stand-in for	the  UNIX  putenv
       system  call.  All Tcl-based applications using putenv should redefine it to Tcl_PutEnv so
       that they will interface properly to the Tcl runtime.

SEE ALSO
       tclvars(n)

KEYWORDS
       environment, variable

Tcl					       7.5				    Tcl_PutEnv(3)
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