fastfetch/src/data/help.txt

Usage: fastfetch <options>

Informative options:
   -h,           --help:            shows this message and exits
   -h <command>, --help <command>:  shows help for a specific command and exits
   -v            --version:         prints the version of fastfetch and exits
                 --list-logos:      list available logos and exits
                 --list-modules:    lists available modules and exits
                 --list-presets:    list presets fastfetch knows about and exits. They can be loaded with --load-config. (+)
                 --list-features:   list the supported features fastfetch was compiled with and exits. Mainly for development.
                 --print-logos:     show available logos and exits
                 --print-config:    prints the default config and exits
                 --print-structure: prints the default stucture and exits

General options:
                --structure <structure>:          sets the structure of the fetch. Must be a colon separated list of keys. Use "fastfetch --list-modules" to see the ones available.
                --set <key=value>:                hard set the value of a key
   -c <color>,  --color <color>:                  sets the color of the keys. Must be a linux console color code (+)
                --spacing <width>:                sets the distance between logo and text
   -s <str>,    --separator <str>:                sets the separator between key and value. Default is a colon with a space
   -x <offset>, --offsetx <offset>:               sets the x offset. Can be negative to cut the logo, but no more than logo width.
                --show-errors <?value>:           print occuring errors
   -r <?value>  --recache <?value>:               generate new cached values
                --nocache <?value>:               don't use cached values, but also don't overwrite existing ones
                --print-remaining-logo <?value>:  print the remaining logo, if it is higher than the number of lines shown
                --multithreading <?value>:        use multiple threads to detect values
                --load-config <file>:             load a config file (+)
                --allow-slow-operations <?value>: Allow operations that are usually very slow for more detailed output
                --disable-linewrap <?value>:      Disable linewrap during the run
                --hide-cursor <?value>:           Hide the cursor during the run

Logo options:
   -l <name>, --logo <name>:         sets the shown logo. Also changes the main color accordingly. This will also load file contents as logo if the given argument is a valid path.
              --color-logo <?value>: if set to false, the logo will be black / white

Format options: Provide the format string for custom output. Use fastfetch --help *-format for specific help.
   --os-format <format>
   --host-format <format>
   --kernel-format <format>
   --uptime-format <format>
   --processes-format <format>
   --packages-format <format>
   --shell-format <format>
   --resolution-format <format>
   --de-format <format>
   --wm-format <format>
   --wm-theme-format <format>
   --theme-format <format>
   --icons-format <format>
   --font-format <format>
   --cursor-format <format>
   --terminal-format <format>
   --terminal-font-format <format>
   --cpu-format <format>
   --gpu-format <format>
   --memory-format <format>
   --disk-format <format>
   --battery-format <format>
   --locale-format <format>
   --local-ip-format <format>

Key options: Provide a custom key for an output
   --os-key <key>
   --host-key <key>
   --kernel-key <key>
   --uptime-key <key>
   --processes-key <key>
   --packages-key <key>
   --shell-key <key>
   --resolution-key <key>: takes the resolution index as argument
   --de-key <key>
   --wm-key <key>
   --wm-theme-key <key>
   --theme-key <key>
   --icons-key <key>
   --font-key <key>
   --cursor-key <key>
   --terminal-key <key>
   --terminal-font-key <key>
   --cpu-key <key>
   --gpu-key <key>: takes the gpu index as format argument
   --memory-key <key>
   --disk-key <key>: takes the mount path as format argument
   --battery-key <key>: takes the battery index as format argument
   --locale-key <key>
   --local-ip-key <key>: takes the name of this network interface as format argument

Library options: Set the path of a library to load
   --lib-PCI <path>
   --lib-X11 <path>
   --lib-Xrandr <path>
   --lib-gio <path>
   --lib-DConf <path>
   --lib-wayland <path>
   --lib-XFConf <path>
   --lib-RPM <path>

Module specific options:
   --disk-folders <folders>:     A colon separated list of folder paths for the disk output. Default is "/:/home"
   --battery-dir <folder>:       The directory where the battery folders are. Standard: /sys/class/power_supply/
   --localip-show-ipv4 <?value>: Show ipv4 addresses in local ip module. Default is true
   --localip-show-ipv6 <?value>: Show ipv6 addresses in local ip module. Default is false
   --localip-show-loop <?value>: Show loop back addresses (127.0.0.1) in local ip module. Default is false

Parsing is not case sensitive. E.g. "--lib-PCI" is equal to "--Lib-Pci"
If a value starts with a ?, it is optional. "true" will be used if not set.
A (+) at the end indicates that more help can be printed with --help <option>
All options can be made permanent in $XDG_CONFIG_HOME/fastfetch/config.conf