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Manual for env - man 3 env

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env(1,3)(3)                                                                  env(1,3)(3)



NAME
       env(1,3) - 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(3,n) there is no such variable.

       env_pick returns any variable in(1,8) the environment, or 0 if(3,n) the  environ-
       ment is empty.

SEE ALSO
       environ(7)



                                                                        env(1,3)(3)

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