A directory contains the following files: aardvark ferret koala porpoise unicorn bonefish grunion llama quacker vicuna capybara hyena marmot rabbit weasel dingo ibex nuthatch seahorse yak emu jellyfish ostrich tuna zebu Which files will be listed by the command ls [abc]*e*? ls *[mn]*[io]*h ls [xyz]* ls *e*[abc] ls *[our] ls [rst]*a* Solution 1) ls [abc]*e*? Ans: bonefish 2) ls *[mn]*[io]*h Ans: bonefish 3) ls [xyz]* Ans: yak zebu 4) ls *e*[abc] Ans: hyena 5) ls *[our] Ans: dingo emu quacker zebu 6) ls [rst]*a* Ans: rabbit seahorse tuna.