System Operations Utilities
Command directory for System Operations tools and utilities.
fish
Fish is a smart and user-friendly command line shell for Unix-like operating systems.
fc-cache
Fontconfig command for scanning system directories for font caching purposes, particularly useful for global font installations.
fdp
Graphviz's 'fdp' utility processes directed graphs and outputs them in various formats for rendering.
frida-ps
The `frida-ps` command provides a listing of application processes on a specified device monitored by Frida.
free
4+ free commands with exact syntax, verified examples, and copyable terminal workflows for system operations tasks.
fswebcam
CLI command for capturing images with a timestamp overlay using fswebcam.
f3fix
f3fix facilitates filesystem management on storage devices by configuring partition types and optimizing setup parameters.
f3probe
f3probe monitors and provides metrics on block device performance by timing various I/O operations to assess speed and reliability.
forever
The `forever` utility is designed to ensure that a Node.js script runs continuously. It is particularly useful for server applications that should not be stopped. It can restart malfunctioning scripts and provides logging capabilities for debugging.
f
`f <F>` allows for engaging with dynamic output in real-time, essential for operational monitoring.
f3write
F3 is a utility for testing actual available space on flash drives and SSDs by writing files.
fg
The fg command restores a specific background job, identified by its job number, into the foreground for user interaction.
fkill
fkill allows you to stop running processes quickly by PID, name, or port.
f-b
Reloads configuration files for services seamlessly and efficiently.
f2
This command engages the menu interface of the application for navigation.
f3
This command retrieves the logged command history of the application for user review.
f3read
f3read validates data integrity on flash devices by checking file presence and status against file structures.
f6
F6 is a key shortcut to detach from the active Byobu session without terminating it.
false
The 'false' command is a standard command in Unix and Linux environments that does nothing and returns a status code of 1, indicating false. This is often used in scripts and conditional expressions.
fi
Shell built-in for terminating if-statements.
freeramdisk
`freeramdisk` is a utility to free memory allocated to loadlin RAM disks in Unix-like systems.