Big Brother (Shell) is Watching

Big Brother (Shell) is Watching

Shell, is the “Sleeping Beauty” of Linux. echo hello world and echo “hello world”, both are different. The space seems to be a special one, and the action taken by the watchdog.

What is Intranet, Extranet & Internet?

What is Intranet, Extranet & Internet?

An intranet is shared content accessed by members within a single organization.An extranet is shared content accessed by groups through cross-enterprise boundaries.The Internet is global communication accessed through the Web.