Webfish is intentionally not fully POSIX compliant, it aims at addressing POSIX … WebMay 20, 2024 · By default, fish splits command substitutions ( (command)) on newlines. To override that behavior, you can use the special string subcommands like string split (which allows you to define what to split on), string split0 (which splits on NUL bytes) and string collect (which doesn't split at all [0]). So the answer is:
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WebFeb 22, 2024 · fish: Command substitutions not allowed #300 Open MontiL opened this issue on Feb 22, 2024 · 1 comment MontiL commented on Feb 22, 2024 • edited fzf-preview version (package.json): "version": "2.12.8" OS: iMac (24-inch, M1, 2024) macOS Monterey Fish Shell: version 3.3.1 Vim/Neovim version: NVIM v0.7.0-dev+1102-gf4e24f1ea Build … WebNonintrusive fzf with fish. I’ve been getting into fzf recently. In case what it does isn’t immediately obvious to you (it wasn’t to me), here’s what it does: ... bash will print out lines that have had command-substitution magic (!!, etc.) applied to them; I wanted the same thing in fish with fzf. nourish eyelashes
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WebJul 18, 2012 · @maxnordlund The biggest obstacle is that fish uses the C stack for builtins, functions, and command substitutions. Therefore executing two of these concurrently means multiple threads, multiple processes, or something like coroutines. ... function background --description "Run a fish command in the background using a bash … WebUnlike other shells, fish does not use backticks ` for command substitutions. Instead, it uses parentheses: > echo In (pwd), running (uname) In /home/tutorial, running FreeBSD A common idiom is to capture the output of a command in a variable: > set os (uname) > echo $os Linux Command substitutions are not expanded within quotes. WebDec 28, 2024 · In fish, command substitution cannot be quoted. set arg "-J (nproc)" set -S arg $arg: set in global scope, unexported, with 1 elements $arg [1]: -J (nproc) Use set -Ux MAKEFLAGS "-J" (nproc) Share Improve this answer Follow answered Dec 28, 2024 at 21:27 glenn jackman 81.9k 14 114 164 Add a comment 0 nourish face