A directory contains the following files aardvark ferret koa

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 *[ap]*[b]*?

ls [abc]*?

ls *e*[abd]?

ls *[ofi]?

ls [vst]*a*?

Solution

1) ls [abc]*e* - bonefish

2) ls *[ap]*[b]* - capybara rabbit

3) ls [abc]* - aardvark bonefish capybara

4) ls *e*[abd] - hyena

5) ls *[ofi] - dingo

6) ls [vst]*a* - seahorse vicuna