This is the command wg-thumbnailer that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
thumbnailer - Create thumbnails for WebGUI's uploaded graphic files
SYNOPSIS
thumbnailer --path path
[--size thumbnailSize]
[--missing]
thumbnailer --help
DESCRIPTION
This WebGUI utility script generates thumbnails for WebGUI's uploaded graphic files. The
script finds all the graphic files recursively starting from the specified path; it will
skip those files that already have thumbnails, and create PNG thumbnails for the rest.
Files with JPG, JPEG, GIF, PNG, TIF, TIFF and BMP extensions are regarded as graphic
files.
The thumbnails are created using Image::Magick for image transformations.
--path path
Specifies the absolute path to WebGUI's uploads directory. This parameter is
required.
--size thumbSize
Specify the size in pixels of the largest dimension of the thumbanils. If left
unspecified, it defaults to 50 pixels.
--missing
Use this option to create thumbnails only for those images that are missing
thumbnails.
--help
Shows this documentation, then exits.
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