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lang-bash
functionas a name of a function. It's a keyword inksh, and some bourne-shell likebash,zsh,dash.dash. Inyashyes. Thoughzshalso acceptsksh's function definition syntax,function() echo x; functionwill work inzsh. So the only shells where that is a problem areksh,bashandyash.zsh, butdashdoesn't.