CLI Tools Directory
Browse 6,000+ CLI tools by category or letter. Find exact command syntax and verified examples.
func_name
This provides an alternate syntax for defining shell functions, increasing flexibility in scripting style.
fuzzel
4+ fuzzel commands with exact syntax, verified examples, and copyable terminal workflows.
f1
F1 key activates the help menu within htop for quick reference on commands and keybindings.
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.
fadvise
3+ fadvise commands with exact syntax, verified examples, and copyable terminal workflows for filesystem tasks.
fail2ban-client
3+ fail2ban-client commands with exact syntax, verified examples, and copyable terminal workflows.
faketime
3+ faketime commands with exact syntax, verified examples, and copyable terminal workflows.
fallocate
3+ fallocate commands with exact syntax, verified examples, and copyable terminal workflows for filesystem tasks.
fincore
3+ fincore commands with exact syntax, verified examples, and copyable terminal workflows.
flask
Facilitates development and testing of Flask applications through a dedicated server.
flips
A command-line utility for creating and applying binary patches between files.
fls
`fls` retrieves listings from filesystem images with timezone adjustments for timestamp correctness.
fluidsynth
3+ fluidsynth commands with exact syntax, verified examples, and copyable terminal workflows.
flutterfire
A command that allows developers to configure their Flutter applications to use specific Firebase projects, key for managing multiple environments.
fondue
3+ fondue commands with exact syntax, verified examples, and copyable terminal workflows.
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.
fprintd-delete
3+ fprintd-delete commands with exact syntax, verified examples, and copyable terminal workflows.
fprintd-list
3+ fprintd-list commands with exact syntax, verified examples, and copyable terminal workflows.
ftxdiff
3+ ftxdiff commands with exact syntax, verified examples, and copyable terminal workflows.
ftype
3+ ftype commands with exact syntax, verified examples, and copyable terminal workflows.
funzip
Funzip supports accessing encrypted zip and gzip archives, requiring a password for decryption prior to content display.
fwupdtool
3+ fwupdtool commands with exact syntax, verified examples, and copyable terminal workflows.
fzf
This command invokes FZF with a specific query to filter results quickly.
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.
fancontrol
2+ fancontrol commands with exact syntax, verified examples, and copyable terminal workflows.
fatlabel
2+ fatlabel commands with exact syntax, verified examples, and copyable terminal workflows.
fbgrab
2+ fbgrab commands with exact syntax, verified examples, and copyable terminal workflows for filesystem tasks.
fc-match
fc-match is part of the Fontconfig library, crucial for managing and identifying system fonts.
fdisk
2+ fdisk commands with exact syntax, verified examples, and copyable terminal workflows.
fg
The fg command restores a specific background job, identified by its job number, into the foreground for user interaction.
fgconsole
2+ fgconsole commands with exact syntax, verified examples, and copyable terminal workflows.
findpod
A command to interact with Kubernetes pods, allowing users to fetch details at scale.
fitstopnm
This command retrieves and converts specific indexed dimensional slices from FITS files to PNM, useful for examining multi-dimensional astronomical data.
fkill
fkill allows you to stop running processes quickly by PID, name, or port.
fresh
The `fresh` command is utilized to search for specified patterns across files and directories.
fuck
2+ fuck commands with exact syntax, verified examples, and copyable terminal workflows.
f---format
1+ f---format commands with exact syntax, verified examples, and copyable terminal workflows.
f-b
Reloads configuration files for services seamlessly and efficiently.
f-link_number-enter
1+ f-link_number-enter commands with exact syntax, verified examples, and copyable terminal workflows for build tools tasks.
f11
1+ f11 commands with exact syntax, verified examples, and copyable terminal workflows.
f12
1+ f12 commands with exact syntax, verified examples, and copyable terminal workflows.
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.
factor
Factor is a utility to compute the prime factorization of a positive integer.
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.
fav
1+ fav commands with exact syntax, verified examples, and copyable terminal workflows.
fetch
1+ fetch commands with exact syntax, verified examples, and copyable terminal workflows for filesystem tasks.
fftest
1+ fftest commands with exact syntax, verified examples, and copyable terminal workflows.
fi
Shell built-in for terminating if-statements.
filecheck
FileCheck is a tool used for verifying the integrity of output files against expected criteria.
filecoordinationd
1+ filecoordinationd commands with exact syntax, verified examples, and copyable terminal workflows.
finch
1+ finch commands with exact syntax, verified examples, and copyable terminal workflows.
firecfg
1+ firecfg commands with exact syntax, verified examples, and copyable terminal workflows.
fontd
1+ fontd commands with exact syntax, verified examples, and copyable terminal workflows.
fpath
Loads shell functions for use in current shell session, allowing for more dynamic code execution.
freeramdisk
`freeramdisk` is a utility to free memory allocated to loadlin RAM disks in Unix-like systems.