Using terminal commands - corner cases

[Richard Owlett]

I've used terminal commands for so many decades I don't know where to 
look up fine details of a specific commands.

I just tried to use the cd command with a target directory having spaces 
in it's name. Of course the system responded
         > bash: cd: too many arguments
DuckDuckGo led to [ 
https://bash.cyberciti.biz/guide/Cd_command#Dealing_with_directories_with_white_space_in_their_names 
].

Problem solved. But is there somewhere to go directly without a web search?

TIA