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Top Forums Shell Programming and Scripting Function to run a progress bar in zenity Post 303024869 by Corona688 on Thursday 18th of October 2018 11:35:25 AM
Old 10-18-2018
A little more experimenting today, I don't have zenity but do have curl, this extracts the percentage from the live download:

Code:
curl -o filename http://website/file 2>&1 |
        awk -v RS="\r" 'BEGIN { print "# Downloading file" } ; $1 ~ /[0-9]/ { print $1 }' | zenity --progress

I haven't tested the red bit, let me know how that goes.
 

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CURLOPT_NOPROGRESS(3)					     curl_easy_setopt options					     CURLOPT_NOPROGRESS(3)

NAME
CURLOPT_NOPROGRESS - switch off the progress meter SYNOPSIS
#include <curl/curl.h> CURLcode curl_easy_setopt(CURL *handle, CURLOPT_NOPROGRESS, long onoff); DESCRIPTION
If onoff is to 1, it tells the library to shut off the progress meter completely for requests done with this handle. It will also prevent the CURLOPT_PROGRESSFUNCTION(3) from getting called. Future versions of libcurl are likely to not have any built-in progress meter at all. DEFAULT
1, meaning it normally runs without a progress meter. PROTOCOLS
All EXAMPLE
CURL *curl = curl_easy_init(); if(curl) { curl_easy_setopt(curl, CURLOPT_URL, "http://example.com"); /* enable progress meter */ curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L); /* Perform the request */ curl_easy_perform(curl); } AVAILABILITY
Always RETURN VALUE
Returns CURLE_OK. SEE ALSO
CURLOPT_PROGRESSFUNCTION(3), libcurl 7.54.0 March 06, 2016 CURLOPT_NOPROGRESS(3)
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