path: root/bin/rndf

#!/bin/sh
# Choose a random file from a given directory using rnda(1). Ignores dot files.
dir=${1:-.}
set -- "$dir"/*
if ! [ -e "$1" ] ; then
    printf >&2 'rndf: No files found in %s\n' "$dir"
    exit 1
fi
rnda "$@"