feh 命令

常用示例

说明

feh is a lightweight, fast image viewer for X11. It supports slideshows, thumbnail browsing, montages, and setting desktop wallpapers through command-line control. The viewer handles multiple image formats and provides keyboard and mouse controls for navigation and zooming. It can read images from files, directories, stdin, or URLs. feh is particularly popular for setting wallpapers in window managers that lack built-in wallpaper support.

参数

-F, --fullscreen

Start in fullscreen mode.

-D _SEC_, --slideshow-delay _SEC_

Slideshow delay in seconds.

-t, --thumbnails

Thumbnail browser mode.

--bg-scale _IMAGE_

Fit image to screen (may distort).

--bg-fill _IMAGE_

Fill screen preserving aspect ratio (may crop).

--bg-max _IMAGE_

Scale to fit without cropping (may leave borders).

--bg-center _IMAGE_

Center image without scaling.

--bg-tile _IMAGE_

Tile image across screen.

-g _WxH_, --geometry _WxH_

Limit window size.

-Z, --auto-zoom

Zoom to fit window.

-r, --recursive

Recurse into directories.

--help

Display help information.