разобрался с этой гавной

fish/config.fish

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+source /home/pablusha/.cache/wal/colors.fish
+
+function fish_greeting
+    echo "halo!"
+end
+
+function fish_prompt
+    string join '' -- "╭ (" (whoami) "@" (set_color green) $hostname (set_color normal) ") - " (set_color green) (date +"%H:%M") (set_color normal)
+    string join '' -- "╰ " (set_color green) (prompt_pwd) " " (set_color normal) "> "
+end
+:
+alias ff=fastfetch
+alias md=mkdir
+alias svim="sudo vim"
+alias nano=vim
+alias cff="clear; ff; echo ''"
+alias pls="sudo"
+alias add="yay -Syu"
+alias del="yay -Rns"
+alias download="bash /home/pablusha/download.sh"

fish/fish_variables

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+# This file contains fish universal variable definitions.
+# VERSION: 3.0
+SETUVAR __fish_initialized:3800
+SETUVAR fish_color_autosuggestion:555\x1ebrblack
+SETUVAR fish_color_cancel:\x2dr
+SETUVAR fish_color_command:CFBDBB
+SETUVAR fish_color_comment:9ca3a6
+SETUVAR fish_color_cwd:green
+SETUVAR fish_color_cwd_root:red
+SETUVAR fish_color_end:B6DAE5
+SETUVAR fish_color_error:ff0000
+SETUVAR fish_color_escape:E1D7CD
+SETUVAR fish_color_history_current:\x2d\x2dbold
+SETUVAR fish_color_host:dfe9ee
+SETUVAR fish_color_host_remote:yellow
+SETUVAR fish_color_normal:dfe9ee
+SETUVAR fish_color_operator:E1D7CD
+SETUVAR fish_color_param:D6A59D
+SETUVAR fish_color_quote:FAEDD9
+SETUVAR fish_color_redirection:D6A59D
+SETUVAR fish_color_search_match:bryellow\x1e\x2d\x2dbackground\x3dbrblack
+SETUVAR fish_color_selection:white\x1e\x2d\x2dbold\x1e\x2d\x2dbackground\x3dbrblack
+SETUVAR fish_color_status:red
+SETUVAR fish_color_user:brgreen
+SETUVAR fish_color_valid_path:\x2d\x2dunderline
+SETUVAR fish_key_bindings:fish_default_key_bindings
+SETUVAR fish_pager_color_completion:\x1d
+SETUVAR fish_pager_color_description:FAEDD9\x1eyellow
+SETUVAR fish_pager_color_prefix:white\x1e\x2d\x2dbold\x1e\x2d\x2dunderline
+SETUVAR fish_pager_color_progress:brwhite\x1e\x2d\x2dbackground\x3dcyan
+SETUVAR fish_pager_color_selected_background:\x2dr