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tcsh
open-in-new
<p>tcsh is a <a href="/facts/Unix_shell/2G4T2Fb9">Unix shell</a> based on and <a href="/facts/Backward_compatible/FbHFBu5y">backward compatible</a> with the <a href="/facts/C_shell/8XRuIg0K">C shell</a> (csh). </p>