Create batch

I need to get all the urls contained in sitemaps. batch file (.sh) to be used for this purpose. Searches for Sitemap entries in the [login to view URL] and parses those files Sitemap can be 1. XML containing list of urls 2. XML containing list of sitemaps 3. GZ compressed file containing list of sitemaps (xml or gz) input: file containing domain urls output: files categorized by domain containing list of urls so far here is what i have done, this ain't programming but I'm sure you could find 1 usefull info in here: wget -O - [login to view URL] | grep -Po 'http(s?)://[^ \"()\<>]*sitemap[^ \"()\<>]*' > example cat example | while read -r line ; do wget $line ;done gunzip * ls | while read -r line ; do grep -Po 'http(s?)://[^ \"()\<>]*sitemap[^ \"()\<>]*' $line; done > sm cat sm | while read -r line ; do wget $line ;done