#!/bin/bash

for file in /download/*
do
    if [ ! -f "${file% temp.mp4} temp.mp4" ]; then
        echo "--temp.mp4 detected "

    #Call the uploading API and store the return code
    res=upload.sh

    if [ $res -e 0 ];then
        echo "--Uploading successful"
    else
        echo "--Uploading failed"
    fi

done

*/5 * * * * /usr/local/fileMonitoring.sh (for example)