#!/bin/bash
# simple function to check http response code before downloading a remote file
# example usage:
# if `validate_url $url >/dev/null`; then dosomething; else echo "does not exist"; fi
function validate_url(){
if [[ `wget -S --spider $1 2>&1 | grep 'HTTP/1.1 200 OK'` ]]; then
echo "URL exist $1" >> export_`date -I`.txt
else
echo "Error detected. $1" >> export_`date -I`.txt
fi
}
echo "" > export_`date -I`.txt
for ((i = 1000000; i < 1000003; i++)); do
validate_url "http://creativemedia3.rai.it/podcastcdn/raitre/ulisse/Ulisse_EP_Puntate/${i}_800.mp4"
done
#!/bin/bash
# simple function to check http response code before downloading a remote file
# example usage:
# if `validate_url $url >/dev/null`; then dosomething; else echo "does not exist"; fi
function validate_url () {
if [[ `curl -s --head "$1" | head -n 1 | grep "HTTP/[1-3].[0-9] [23].."` ]]
then
# 0 = true
return 0
else
# 1 = false
return 1
fi
}
start=2016-01-01
end=2016-12-31
while [[ $start < $end ]]
do
dt=$(date -d "$start + 1 day" +"%Y-%m-%d");
start=$(date -d "$start + 1 day" +"%Y-%m-%d");
url=http://download.capital.it/podcast/whatever/2016/whatever-$dt.mp3;
if validate_url $url; then wget $url -O ./mp3/whatever_${dt}.mp3; fi
done
# http://download.capital.it/podcast/whatever/2016/whatever-2016-10-19.mp3
# http://cdn.flv.kataweb.it/deejay/audio/il_volo_del_mattino/$dt.mp3;