Bash Obfelden

ls |  grep '20[1-2][0-9]-[0-1][0-9]-[0-3][0-9] * [0-2][0-9]:[0-5][0-9]' | awk '{print "echo $(($(date --date=\""$1" "$2 "\" +%s) - $(date -d now +%s) ))"}' | bash