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ql_env.dox.h
namespace Qore {
*string getenv(string var);
nothing getenv();
int setenv(string env, softstring val);
nothing setenv();
int unsetenv(string env);
nothing unsetenv();
};
Qore::unsetenv
int unsetenv(string env)
Unsets an environment variable.
Qore::getenv
*string getenv(string var)
Retrieves the value of an environment variable or NOTHING if the variable is not set.
Qore::setenv
int setenv(string env, softstring val)
Sets an environment variable to a value.