4 ms·cx is a common alias for chmod +x, so another name might be better.by mikelward 16y agocx is a common alias for chmod +x, so another name might be better.kleiba 16y agoI've never heard of that - how do you know it's common?mikelward 16y agoIt's in UNIX Programming Environment by Kernighan and Pike, chapter 3.yangyang 16y agoAlso in Unix Power Tools by Powers, Peek, O'Reilly and Loukides, article 50.8 (3rd edition).kleiba 16y agoThanks for the information.