How to pipe curl or wget to tqdm cli?

[ketozhang]

I know curl and wget has their own progress bars. For specific reasons, I still want to use tqdm for this and I do not want to replace these tools with Python library (e.g., requests).

[casperdcl]

curl

url="http://ipv4.download.thinkbroadband.com/100MB.zip"
total=$(curl -fsIL "$url" | sed -nr 's/.*Content-Length: ([0-9]+).*/\1/p')
curl -fsL "$url" | tqdm --bytes --total=$total > "$(basename "$url")"

wget

url="http://ipv4.download.thinkbroadband.com/100MB.zip"
total=$(wget -S --spider "$url" 2>&1 | sed -nr 's/.*Content-Length: ([0-9]+).*/\1/p')
wget -nv -O - "$url" | tqdm --bytes --total=$total > "$(basename "$url")"