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 $arg [1]: -J (nproc) Use set -Ux MAKEFLAGS "-J" (nproc) Share Improve this answer Follow answered Dec 28, 2024 at 21:27 glenn jackman 81.9k 14 114 164 Add a comment 0 WebFeb 3, 2024 · eval '$(ssh-agent -s)' it is wrong, it should be. eval $(ssh-agent -s) That is, remove that quotes. Also, it would be better to follow Archwiki to
How to do command substitution in fish shell? - Super User
WebJul 29, 2024 · In the fish shell, you can embed ' within '...' with \': printf '%s\n' '`wc -l *` and a \' character' but anyway ` is not special there, so: printf '%s\n' "`wc -l *` and a ' character" would work as well. In rc, es or zsh -o rcquotes, you can insert a ' within '...' with '': printf '%s\n' '`wc -l *` and a '' character' WebMar 16, 2016 · Command substitution in bash returns a single string. If you echo the … farm theme math activities for toddlers
How to preserve formatting in fish shell command …
WebOnce back at the fish commandline, you can start other programs and do anything you want. If you then want you can go back to the suspended command by using the fg (foreground) command. If you instead want to put a suspended job into the background, use the bg command. WebDec 25, 2013 · Longer answer: In keeping with fish's philosophy of replacing magical syntax with concrete commands, we should hunt for a Unix command that substitutes for the syntactic construct {1..6}. seq fits the bill; it outputs numbers in some range, and in this case, integers from 1 to 6. fish (to its shame) omits a help page for seq, but it is a standard … 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 … free sledding near me