Install the `stalk` command line utility at https://github.com/katzgrau/stalk

install-stalk

print "Installing stalk to /usr/local/bin .. \n";
print "Downloading ..\n";
print `curl https://github.com/katzgrau/stalk/raw/master/stalk > /tmp/stalk`;
print "chmod-ing to 755 ..\n";
print `chmod 755 /tmp/stalk`;
print "Moving to /usr/local/bin ..\n";
print `mv /tmp/divvy /usr/local/bin/`;
print "stalk installed! Try stalk --help\n";