People using 'less' when they should be using 'fewer'
EDIT: you guys have dug up some truly horrible pisstakes :D Thank you for those.
To the serious folk - relax a little. This is Mildly Infuriating, not I'm dying if this doesn't stop. As a non-native speaker I was taught a certain way to use the language. The rules were not written down by me, nor the teachers - it was done by the native folk. Peace!
"fewer" doesn't have execute rights, nor does the next command use the fewer in current directory. But, taking all that into account and "doing it right...ish":