feh(1): --action: Also relevant for --loadable/--unloadable

.It Cm -A , --action Ar action

Specify a string as an action to perform on the image.  In slideshow or

multiwindow modes, the action will be run when the enter key is pressed, in

list mode, the action will be run for each file listed.  The action will be

executed by /bin/sh.  Use format specifiers to refer to image info.  See

list mode, the action will be run for each file listed.  In

loadables/unloadables mode, the action will be run for each

loadable/unloadable file, respectively.

The action will be executed by /bin/sh.  Use format specifiers to refer to

image info.  See

.Sx FORMAT SPECIFIERS

for examples.  E.g.

.Qq feh -A "mv ~/images/%n" * .