Confidence in using paths helps with a surprising variety of more complex topics. The environment variable $PATH is a list of ordinary paths separated by colons. The shell uses it to search for program files to execute. Many programs use special variables to establish the base path for their operations; it is useful to know how to construct a path when one is called for as a command parameter.
We saw how paths feature in the absolute names of files. They also appear in URLs (Uniform Resource Locators, commonly associated with the World Wide Web). Paths may be one of the first things you learn, but their applications are endless.
|Android Candy: Copay—the Next-Generation Bitcoin Wallet||Sep 03, 2015|
|The True Internet of Things||Sep 02, 2015|
|September 2015 Issue of Linux Journal: HOW-TOs||Sep 01, 2015|
|September 2015 Video Preview||Sep 01, 2015|
|Using tshark to Watch and Inspect Network Traffic||Aug 31, 2015|
|Where's That Pesky Hidden Word?||Aug 28, 2015|
- The True Internet of Things
- Using tshark to Watch and Inspect Network Traffic
- Android Candy: Copay—the Next-Generation Bitcoin Wallet
- Problems with Ubuntu's Software Center and How Canonical Plans to Fix Them
- September 2015 Issue of Linux Journal: HOW-TOs
- Firefox Security Exploit Targets Linux Users and Web Developers
- Concerning Containers' Connections: on Docker Networking
- Where's That Pesky Hidden Word?
- A Project to Guarantee Better Security for Open-Source Projects
- My Network Go-Bag