How to use the command rfetch (with examples)
The rfetch command is a configurable fetch program that outputs system information. It provides a quick and easy way to obtain key information about your system, such as architecture, uptime, kernel version, CPU, Linux distribution, and desktop environment.
Use case 1: Display system information
Code:
rfetch
Motivation: This use case allows you to quickly retrieve and view detailed information about your system, including system specifications, operating system, and hardware details.
Explanation: The rfetch command without any arguments will display detailed system information.
Example output:
rfetch v0.3.1:
System: Linux
OS: Ubuntu 20.04.3 LTS (Focal Fossa)
Uptime: 10h 32m
Kernel: 5.4.0-90-generic
CPU: Intel Core i7-10700K (16) @ 3.800GHz
Distro: Ubuntu
Desktop: GNOME
Use case 2: Display system architecture
Code:
rfetch -a
Motivation: Knowing the architecture of your system is useful when installing software or drivers, as it determines which version is compatible with your system.
Explanation: The -a flag tells rfetch to display the system architecture.
Example output:
Architecture: x86_64
Use case 3: Display system uptime
Code:
rfetch -t
Motivation: Checking system uptime is helpful for monitoring the overall stability of your system and tracking any unexpected restarts or shutdowns.
Explanation: The -t flag instructs rfetch to show the system uptime.
Example output:
Uptime: 10h 32m
Use case 4: Display system kernel
Code:
rfetch -k
Motivation: Viewing the system kernel version is essential for troubleshooting and determining compatibility with certain software or drivers.
Explanation: The -k option prompts rfetch to display the system kernel version.
Example output:
Kernel: 5.4.0-90-generic
Use case 5: Display system CPU
Code:
rfetch -c
Motivation: The CPU is integral to the overall performance and capabilities of your system. Knowing the CPU details is important when optimizing performance or troubleshooting hardware-related issues.
Explanation: The -c flag is used to show the information related to the system CPU.
Example output:
CPU: Intel Core i7-10700K (16) @ 3.800GHz
Use case 6: Display Linux distribution
Code:
rfetch -D
Motivation: Identifying the Linux distribution running on your system is useful for finding distribution-specific documentation, troubleshooting, or installing software tailored for a particular distribution.
Explanation: The -D option instructs rfetch to display the Linux distribution.
Example output:
Distro: Ubuntu
Use case 7: View desktop environment
Code:
rfetch -d
Motivation: Knowing the desktop environment of your system helps with customization or finding specific instructions for configuring your interface.
Explanation: The -d flag is used to display the desktop environment.
Example output:
Desktop: GNOME
Conclusion:
The rfetch command provides a convenient way to retrieve and display various system information. Whether you need details about your system architecture, uptime, kernel version, CPU, Linux distribution, or desktop environment, rfetch has you covered. With its customizable output, it can be tailored to suit your specific needs.
