Checks a list of URLs for the returned status and writes them in a logfile for later analysis.
See bastianoso.de for full documentation (in german, though).
Download the ZIP file
Unpack the ZIP file in a directory of your choice
Point your Shell to that directory
fill the "urls.txt" with a list of the URLs you'd like to check the status of (one fully qualified URL per line)
Run the Script: bash URLChecker.sh