What do the following Unix/Linux commands do? Is: rm: man: ifconfig: Solution 1) ls: command lists the files and subdirectories of a directory in current directory. It takes differement parameters as well like ls -a means show all including hidden files 2) rm: command iss used to remov a file or directory and sub directories. e:g rm filename. To remove a directory \"rm -r directory\" 3) man: this command shows manual of a particular command. For example, \"man ls\" will display manual of ls command .like how to use this command etc 4) ifconfig: This command shows the configurations of network interfaces currently active..