I came across the following two snippets in zsh:
My question is, what is the difference between them? (i.e. what do they do?)
Also, is there an index by keyword on the zsh documentation? (e.g. I couldn't easily find information on the documentation about these two snippets).
If such index doesn't exist, does anybody have any suggestions, other than the trivial Google searches or asking on this site, on how to find documentation on keywords such as