feh(1): Another example

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Print all unloadable images in /opt/images, recursively

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.It feh -f by_width -S width --reverse --list \&.

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Write a list of all images in the directory to by_width, sorted by width

.Pq widest images first

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.It feh -w /opt/images/holidays

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Open each image in /opt/images/holidays in its own window