ls has to be the command which every UNIX user has used the most. Well, what if ls command does not exist. Can we still list the files and directories without the ls command? In other words, can we simulate the ls command? There are many different ways to achieve that. Lets us see some of them.
1. The simplest of all is using the echo command:
echo *In case, if you also want to list the hidden files as well,