Hi, all! Why next construction doesn't work?
read x; while [ "$x" != [abc] ]; do echo "Not a, b or c"; break; done I tried many variants but can't make it work. Moreover I don't understand WHY it doesn't work?! Thanks!
Hi, all! Why next construction doesn't work?
read x; while [ "$x" != [abc] ]; do echo "Not a, b or c"; break; done I tried many variants but can't make it work. Moreover I don't understand WHY it doesn't work?! Thanks!