env

Section: C Library Functions (3)
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NAME

env - manage the environment  

SYNTAX

#include <env.h>

char **environ;

char *env_get(name);
char *env_pick();

char *name;  

DESCRIPTION

The environment, environ, is a 0-terminated array of 0-terminated strings, called environment variables. Each environment variable is of the form name=value.

env_get returns the value of the first variable whose name is name, or 0 if there is no such variable.

env_pick returns any variable in the environment, or 0 if the environment is empty.  

SEE ALSO

environ(7)


 

Index

NAME
SYNTAX
DESCRIPTION
SEE ALSO

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Time: 18:00:51 GMT, June 16, 2008