bashgal is simple bash shell script which generates HTML thumbnail galleries using the "convert" and "jhead" command-line utilities. It does not need to run a server-side script to view image galleries because everything is pre-rendered. The fixed-height thumbnails fill the entire browser efficiently. Multiple image sizes can be switched between by the user at any time (and remembered, without cookies or JavaScript). Thumbnails are "sprited" using CSS to produce fewer server round trips and overall smaller data transfer. Vertical images are auto-rotated and EXIF data is extracted from JPEG headers.
