You can't, ESXi has tar only. Unrar the files on your own box and move them to the ESXi.
How to unrar with the ESXi Shell? [closed]
Question
I have root acces on a vmware vsphere esxi shell
just downloaded a bunch (108) sequence (parts) RAR files and need to unrar these. apt-get install or yum and so don't work to install unrar.
How can I unrar with the esxi shell?
Solution
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