post.sh

#!/bin/bash
token="your api token , make sure it has page upload permissions, too lazy to figure out how to make one? try this page: https://developers.facebook.com/tools/explorer/145634995501895/?method=GET"
photka="$1"
sched_time=$(date -d "$2" +"%s")
if [ -z "$1" ]; then
    echo "usage: <photka path> [<pub-time>]"
    echo ""
    echo "<pub-time> values: +1 day, +1 hour, just like with date"
    echo ""
    echo "examples:"
    echo "  to post right now:"
    echo "      $0 ./lol.png"
    echo "  to post tommorow:"
    echo "      $0 ./lol.png 1"
elif [ -z "$2" ]; then
    # post now
    curl -i -X POST -F file1=@$photka -F "access_token=$token"  "https://graph.facebook.com/v2.8/Trolling.inc/photos" 
else
    # sched post
    curl -i -X POST -F file1=@$photka -F "access_token=$token" -F "published=false" -F "scheduled_publish_time=$sched_time" "https://graph.facebook.com/v2.8/Trolling.inc/photos" 
fi