Configuring the Bash prompt
PRIMPED PROMPT
Color-coding your prompt may help avoid configuration errors and data loss. We’ll show you how to design your own custom shell prompt with color and control sequences.
ANSI control sequences for color and cursor positioning give users the ability to design a customized and functional Bash prompt to suit their own needs. Command-line fans often find it hard to see the prompt for Xterms. If the prompt on a remote machine looks different from your home prompt, it might save you from inadvertent shutdown commands, and if unprivileged users see a green prompt and root sees a red one, you might be able to avoid configuration errors or even data loss. A shell prompt tailored to match your needs can help prevent confusion.
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
News
-
Old Vulnerabilities Are Kept Alive Through Bad Configuration
HP's annual Cyber Risk report offers a bleak look at the state of IT.
-
Linus Torvalds Announces Linux 4.0
But what do the big numbers really mean?
-
Microsoft Frees CoreCLR
.NET Core execution engine is the basis for cross-platform .NET implementations.
-
New Trojan Attacks Linux Servers
The Xnote trojan hides itself on the target system and will launch a variety of attacks on command.
-
Cisco Releases Annual Security Report
Spammers go low-volume, and 90% of IE browsers are unpatched.
-
Zero Day Exploits Target Flash
Adobe scrambles to release patches for vulnerable Flash Player.
-
Intel Unveils Compute Stick
Four-inch-long computer on a stick lets you boot a full Linux system from any HDMI display device.
-
Obama Proposes Personal Data Notification Law
New statute would require companies to report break-ins to consumers.
-
TGXf Project Warns of File Transfer through Screen Pixels
Weird data transfer technique avoids all standard security measures.
-
Industry Giants Announce a Fix for the Password Mess
FIDO alliance declares the beginning of the end for old-style login authentication.