print("$key: $value
\n");
}
?>
string posix_ttyname(integer descriptor)
The posix_ttyname function returns the name of the terminal device.
array posix_uname()
The posix_uname function returns an array of information about the system. The
elements of the array are machine, nodename, release, sysname, and version.
Figure 8-7. posix_uname.Debugging
The debugging functions help you figure out just what the heck is going on with the
inevitable broken script. Some of these functions make diagnostic information available