# On learning shells
Inspired by pet84rik's phost[0] I have purchased a used copy of Using csh&tcsh. It arrived just now. I think it is time to dig in :D
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gopher://sdf.org/0/users/pet84rik/BLOG/FEB18/Feb20-books](
gopher://sdf.org/0/users/pet84rik/BLOG/FEB18/Feb20-books)