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j4cobgarbytoday at 10:16 AM2 repliesview on HN

Playing around with a bit more, I think the tool might not be suitable for my use cases. If I try it with the command `gcc -Wall` it thinks that each of W, a, l, (and l), are separate single-character arguments, and therefore fails badly:

``` > gcc -Wall -W Unknown flag -a Unknown flag -l Search the library named library when linking. (The second alternative with the library as a separate argument is only for POSIX compliance and is not recom... ```

Additionally, it is really slow, I suppose because gcc has a huge man page? It is really useful for lots of small commands like ls and find, and things where I often forget parameters. Maybe it could be changed so that I can whitelist only certain commands to trigger the hints?


Replies

elcapitantoday at 1:46 PM

Or it could cache the parsed manpages or reuse the information that fish already extracts from there for autocompletion?

essephtoday at 2:14 PM

From the website:

Known Limitations

    Some commands with unusual man page formats may not parse correctly
    Commands that open interactive help (like git commit --help opening a pager) require man page fallback
    Combined short flags like -rf are split into individual flags