test: use cat instead of non existing hostname in linux for testing

mstruebing / tldr

Golang command line client for tldr https://github.com/tldr-pages/tldr

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test: use cat instead of non existing hostname in linux for testing #64

Closed mstruebing closed 11 months ago

mstruebing commented 11 months ago

The hostname utilty got removed from linux for whatever reason so we are using cat now. I dont think this will change as often so I dont think this needs to be more generic for now.