fish: avoid Ctrl+d closing shell - #19
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Rebind fish's default `delete-or-exit` to `delete-char`. This still allows for sending EOF while using `cat` and alike.
rtucek
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Aug 23, 2026
Version changes: ``` [C*] #1 acl 2.3.2, 2.4.0, 2.4.0-bin, 2.4.0-dev, 2.4.0-doc, 2.4.0-man -> 2.4.0 x2, 2.4.0-bin, 2.4.0-dev, 2.4.0-doc, 2.4.0-man [C*] #2 attr 2.5.2, 2.6.0, 2.6.0-bin, 2.6.0-dev, 2.6.0-doc, 2.6.0-man -> 2.6.0 x2, 2.6.0-bin, 2.6.0-dev, 2.6.0-doc, 2.6.0-man [C*] #3 audit 4.1.2-unstable-2025-09-06-lib, 4.2.1, 4.2.1-bin, 4.2.1-lib, 4.2.1-man -> 4.2.1, 4.2.1-bin, 4.2.1-lib x2, 4.2.1-man [C.] #4 aws-c-http 0.10.4, 0.11.0 -> 0.11.0 x2 [C.] #5 aws-c-io 0.22.0, 0.27.2 -> 0.27.2 x2 [C.] #6 c-ares 1.34.6 x2, 1.34.6-dev, 1.34.8 -> 1.34.8 x3, 1.34.8-dev [U*] #7 cpupower 7.1.8, 7.1.8_fish-completions -> 7.2, 7.2_fish-completions [C*] #8 curl 8.20.0, 8.21.0, 8.21.0-bin, 8.21.0-dev, 8.21.0-fish-completions, 8.21.0-man -> 8.21.0 x2, 8.21.0-bin, 8.21.0-dev, 8.21.0-fish-completions, 8.21.0-man [U*] #9 docker 29.6.2, 29.6.2-fish-completions -> 29.7.2, 29.7.2-fish-completions [U.] #10 docker-containerd 29.6.2 -> 29.7.2 [U.] #11 docker-runc 29.6.2 -> 29.7.2 [U.] #12 docker-tini 29.6.2 -> 29.7.2 [C.] #13 expat 2.8.0, 2.8.2, 2.8.2-dev -> 2.8.2, 2.8.3, 2.8.3-dev [C*] #14 gawk 5.4.0, 5.4.1, 5.4.1-fish-completions, 5.4.1-info, 5.4.1-man -> 5.4.1 x2, 5.4.1-fish-completions, 5.4.1-info, 5.4.1-man [U.] #15 gdk-pixbuf 2.44.6, 2.44.6-dev -> 2.44.7, 2.44.7-dev [C.] #16 glib 2.88.1 x2, 2.88.1-bin x2, 2.88.1-dev -> 2.88.1, 2.88.1-bin, 2.88.3, 2.88.3-bin, 2.88.3-dev [C*] #17 glibc 2.42-61, 2.42-67, 2.42-67-bin, 2.42-67-dev, 2.42-67-getent -> 2.42-67 x2, 2.42-67-bin, 2.42-67-dev, 2.42-67-getent [C*] #18 gnused 4.9, 4.10, 4.10_fish-completions x2, 4.10-info -> 4.10 x2, 4.10_fish-completions x2, 4.10-info [C.] #19 go 1.26.3, 1.26.5, 1.26.5-fish-completions -> 1.26.5, 1.26.6, 1.26.6-fish-completions [C.] #20 icu4c 76.1 x2, 76.1-dev x2 -> 76.1 x2, 76.1-dev, 78.3, 78.3-dev [U.] #21 initrd-linux 7.1.8 -> 7.2 [C.] #22 jq 1.8.1, 1.8.1-bin, 1.8.2, 1.8.2-bin, 1.8.2-fish-completions, 1.8.2-man -> 1.8.2 x2, 1.8.2-bin x2, 1.8.2-fish-completions, 1.8.2-man [C.] #23 krb5 1.22.1-lib, 1.22.2, 1.22.2-dev, 1.22.2-lib -> 1.22.2, 1.22.2-dev, 1.22.2-lib x2 [U.] #24 libadwaita 1.9.2 -> 1.9.3 [C.] #25 libarchive 3.8.7-lib, 3.8.8, 3.8.8-dev, 3.8.8-lib -> 3.8.8, 3.8.8-dev, 3.8.8-lib x2 [C.] #26 libffi 3.5.2, 3.7.1, 3.7.1-dev -> 3.7.1, 3.8.0, 3.8.0-dev [C.] #27 libgit2 1.9.3-lib x2 -> 1.9.3-lib, 1.9.4-lib [C.] #28 libidn2 2.3.8 x2, 2.3.8-bin, 2.3.8-dev -> 2.3.8, 2.3.8-bin, 2.3.8-dev [U.] #29 libmpg123 1.33.4 -> 1.33.7 [C.] #30 libseccomp 2.6.0-lib, 2.6.1-lib -> 2.6.1-lib x2 [U.] #31 libssh 0.12.1 -> 0.12.2 [C.] #32 libunistring 1.4.2 x2 -> 1.4.2 [U.] #33 libxfont_2 2.0.8 -> 2.0.9 [C.] #34 libxml2 2.15.2, 2.15.3, 2.15.3-bin, 2.15.3-dev -> 2.15.3 x2, 2.15.3-bin, 2.15.3-dev [U.] #35 linux 7.1.8, 7.1.8-modules x2 -> 7.2, 7.2-modules x2 [C.] #36 llhttp 9.4.1, 9.4.1-dev, 9.4.2 -> 9.4.2, 9.4.2-dev, 9.4.3 [U.] #37 moby 29.6.2 -> 29.7.2 [U.] #38 mpg123 1.33.4 -> 1.33.7 [U.] #39 neovim 0.12.3 -> 0.12.4 [U.] #40 neovim-unwrapped 0.12.3 -> 0.12.4 [C.] #41 nix-cmd 2.34.7, 2.34.8, 2.34.8-dev -> 2.34.8 x2, 2.34.8-dev [C.] #42 nix-expr 2.34.7, 2.34.8, 2.34.8-dev -> 2.34.8 x2, 2.34.8-dev [C.] #43 nix-fetchers 2.34.7, 2.34.8, 2.34.8-dev -> 2.34.8 x2, 2.34.8-dev [C.] #44 nix-flake 2.34.7, 2.34.8, 2.34.8-dev -> 2.34.8 x2, 2.34.8-dev [C.] #45 nix-main 2.34.7, 2.34.8, 2.34.8-dev -> 2.34.8 x2, 2.34.8-dev [C.] #46 nix-store 2.34.7, 2.34.8, 2.34.8-dev -> 2.34.8 x2, 2.34.8-dev [C.] #47 nix-util 2.34.7, 2.34.8, 2.34.8-dev -> 2.34.8 x2, 2.34.8-dev [C.] #48 nixfmt 1.3.1, 1.4.0 -> 1.4.0 x2 [U.] #49 nixos-system-tux-ibp-amdgen9-nixos-btw 26.05.20260814.02e0898 -> 26.05.20260820.5880666 [U.] #50 nodejs 24.15.0 -> 24.18.1 [U.] #51 nodejs-slim 24.15.0, 24.15.0-corepack, 24.15.0-npm -> 24.18.1, 24.18.1-corepack, 24.18.1-npm [U.] #52 nspr 4.39 -> 4.40 [U.] #53 nvim-host-python3 3.13.13-env -> 3.13.14-env [U*] #54 openssh 10.4p1, 10.4p1-fish-completions, 10.4p1-man -> 10.5p1, 10.5p1-fish-completions, 10.5p1-man [C.] #55 openssl 3.6.2, 3.6.2-bin, 3.6.2-dev, 3.6.3, 3.6.3-bin, 3.6.3-dev, 3.6.3-fish-completions, 3.6.3-man -> 3.6.3 x2, 3.6.3-bin x2, 3.6.3-dev x2, 3.6.3-fish-completions, 3.6.3-man [C.] #56 perl5.42.0-HTTP-Daemon 6.16, 6.17 -> 6.17 x2 [U*] #57 podman 5.8.2 x2, 5.8.2-fish-completions, 5.8.2-man x2 -> 5.8.6 x2, 5.8.6-fish-completions, 5.8.6-man x2 [U*] #58 postgresql 17.10, 17.10-doc, 17.10-lib, 17.10-man -> 17.11, 17.11-doc, 17.11-lib, 17.11-man [C.] #59 publicsuffix-list 0-unstable-2026-03-26, 0-unstable-2026-05-13 -> 0-unstable-2026-05-13 x2 [C.] #60 python3 3.13.13, 3.13.13-env x2, 3.13.14, 3.13.14-env x3 -> 3.13.14, 3.13.14-env x2, 3.13.15, 3.13.15-env x3 [C.] #61 s2n-tls 1.7.2, 1.7.6 -> 1.7.6 x2 [U.] #62 simdjson 4.6.0 -> 4.6.4 [C.] #63 systemd-minimal 260.1, 260.2 -> 260.2 x2 [C.] #64 systemd-minimal-libs 260.1, 260.2, 260.2-dev -> 260.2 x2, 260.2-dev [U.] #65 tree-sitter-c-neovim 0.12.3 -> 0.12.4 [U.] #66 tree-sitter-lua-neovim 0.12.3 -> 0.12.4 [U.] #67 tree-sitter-markdown-neovim 0.12.3 -> 0.12.4 [U.] #68 tree-sitter-markdown_inline-neovim 0.12.3 -> 0.12.4 [U.] #69 tree-sitter-query-neovim 0.12.3 -> 0.12.4 [U.] #70 tree-sitter-vim-neovim 0.12.3 -> 0.12.4 [U.] #71 tree-sitter-vimdoc-neovim 0.12.3 -> 0.12.4 [C.] #72 tzdata 2026b, 2026c -> 2026c x2 [U*] #73 udisks 2.11.1, 2.11.1-man -> 2.11.2, 2.11.2-man [U.] #74 unbound 1.25.2-lib -> 1.26.0-lib [U*] #75 upower 1.91.2, 1.91.2_fish-completions -> 1.91.3, 1.91.3_fish-completions [C.] #76 util-linux-minimal 2.42-bin, 2.42-lib, 2.42-login, 2.42-mount, 2.42-swap, 2.42.2-bin, 2.42.2-lib, 2.42.2-login, 2.42.2-mount, 2.42.2-swap -> 2.42.2-bin x2, 2.42.2-lib x2, 2.42.2-login x2, 2.42.2-mount x2, 2.42.2-swap x2 [U.] #77 x86_energy_perf_policy 6.18.44 -> 6.18.45 [C.] #78 xgcc 15.2.0-libgcc x2 -> 15.2.0-libgcc Added packages: [A.] #1 etc-bash_logout <none> [A.] #2 etc-bashrc <none> [A.] #3 etc-profile <none> [A.] #4 inputrc <none> [A.] #5 merve 1.2.2 [A+] #6 nix-bash-completions 0.6.8 Closure size: 2500 -> 2504 (2277 paths added, 2273 paths removed, delta +4, disk usage +38.6MiB). ```
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Rebind fish's default
delete-or-exittodelete-char.This still allows for sending EOF while using
catand alike.