<TITLE>getenv</TITLE>
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<h3>GETENV(3) Linux Programmer's Manual GETENV(3)
</h3>
<h3>NAME
</h3> getenv - get an environment variable
<h3>SYNOPSIS
</h3> #include <stdlib.h>
char *getenv(const char *name);
<h3>DESCRIPTION
</h3> The getenv() function searches the environment list for a
string that matches the string pointed to by name. The
strings are of the form name = value.
<h3>RETURN VALUE
</h3> The getenv() function returns a pointer to the value in
the environment, or NULL if there is no match.
<h3>CONFORMING TO
</h3> SVID 3, POSIX, BSD 4.3, ISO 9899
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<h3>SEE ALSO
</h3><p>
<a href=putenv.htm>putenv</a>,
<a href=setenv.htm>setenv</a>,
<a href=unsetenv.htm>unsetenv</a>,
<pre>
<h3>GNU April 3, 1993 1
</h3>
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