WolframLang: Show Function Help

By Xah Lee. Date: . Last updated: .

Type ?FunctionName in Notebook .

For example, if you want to see the doc for the function StringLength:

(* return help string of StringLength *)
(* FullForm syntax *)
Information[ "StringLength" ]

(* shortcut syntax  *)
WolframLang Information 2022-06-03 7GxP4
WolframLang Information

If you are runnig WolframScript in terminal, use:

TextForm[ ?StringLength ]


StringLength["string"] gives the count of characters in a string.

WolframLang Information 2022-06-03 t8B6h
WolframLang Information

WolframLang Function Help