diff --git a/config/shell/.config/fish/post.d/.gitignore b/config/shell/.config/fish/post.d/.gitignore
index 800c948..d18a737 100644
--- a/config/shell/.config/fish/post.d/.gitignore
+++ b/config/shell/.config/fish/post.d/.gitignore
@@ -2,4 +2,5 @@
 !.gitignore
 !fetch.fish
 !fetch.fish.template
-!sshs.fish
\ No newline at end of file
+!sshs.fish
+!alias.fish
\ No newline at end of file
diff --git a/config/shell/.config/fish/post.d/alias.fish b/config/shell/.config/fish/post.d/alias.fish
new file mode 100644
index 0000000..aa24cf1
--- /dev/null
+++ b/config/shell/.config/fish/post.d/alias.fish
@@ -0,0 +1,92 @@
+# fzf
+if type -q fzf
+    fzf --fish | source
+
+    # auto copy fzf's output
+    if type -q wl-copy
+        alias fzf="fzf --bind 'enter:execute-silent(echo {+} | wl-copy --trim-newline)+accept'"
+    end
+
+    # fzh: history
+    alias fzh="history | fzf"
+
+    # fz: fuzzy find a file and preview
+    if type -q bat
+        alias fz="fzf --preview 'bat --style=numbers --color=always {}'"
+    else
+        alias fz="fzf --preview 'cat --number {}'"
+    end
+
+    # fe: fuzzy find a file and edit using $EDITOR
+    function fe
+        set -l file $(fz $argv)
+        if test -n "$file"
+            $EDITOR "$file"
+        end
+    end
+
+    # fkill: fuzzy find a process and kill with SIGKILL
+    function fkill
+        set -l pids (ps -ef | sed 1d | fzf -m --preview 'pstree -p $(echo {} | awk "{print \$2}")' | awk '{print $2}')
+
+        if test -n "$pids"
+            kill -9 $pids
+        end
+    end
+
+    # fyq: fuzzy yay query
+    if type -q yay
+        alias fyq="yay -Qq | fzf --preview 'yay -Qi {}'"
+    end
+
+    # fyi: fuzzy yay install
+    function fyi
+        set -l pkg (yay -Sl | awk '{print $2}' | fzf -m --preview 'yay -Si {}' $argv)
+        if test -n "$pkg"
+            yay -S $pkg
+        end
+    end
+
+    # fyr: fuzzy yay remove
+    function fyr
+        set -l pkg (yay -Qq | fzf -m --preview 'yay -Qi {}' $argv)
+        if test -n "$pkg"
+            yay -Rn $pkg
+        end
+    end
+end
+
+# cd
+if type -q zoxide
+    zoxide init fish | source
+    alias cd=z
+end
+
+# rm
+if type -q trash
+    alias rm="echo \"use 'trash' instead :)\"  && sh -c \"exit 42\""
+end
+
+# ls
+if type -q eza
+    alias ll="eza -lh --group-directories-first --icons=auto"
+    alias la="eza -lh --group-directories-first --icons=auto --all"
+    alias lt="eza --tree --level=2 --long --icons --git"
+else
+    alias ll="ls -lh --group-directories-first --color=auto"
+    alias la="ls -lah --group-directories-first --color=auto"
+end
+
+# directories
+alias ..='cd ..'
+alias ...='cd ../..'
+alias ....='cd ../../..'
+
+# grep
+alias grep="grep --color=auto"
+
+
+# others
+if type -q tty-clock
+    alias clock="tty-clock -c -C 4"
+end
diff --git a/config/shell/.config/fish/prev.d/.gitignore b/config/shell/.config/fish/prev.d/.gitignore
index 67ff216..b50eed5 100644
--- a/config/shell/.config/fish/prev.d/.gitignore
+++ b/config/shell/.config/fish/prev.d/.gitignore
@@ -2,5 +2,4 @@
 !.gitignore
 !prompt.fish
 !theme.fish
-!alias.fish
 !env.fish
diff --git a/config/shell/.config/fish/prev.d/alias.fish b/config/shell/.config/fish/prev.d/alias.fish
deleted file mode 100644
index 1d1f899..0000000
--- a/config/shell/.config/fish/prev.d/alias.fish
+++ /dev/null
@@ -1,54 +0,0 @@
-# fzf
-if type -q fzf
-    fzf --fish | source
-
-    if type -q wl-copy
-        function fzc
-            fzf $argv | string collect | wl-copy
-        end
-    end
-
-    if type -q bat
-        alias fz="fzf --preview 'bat --style=numbers --color=always {}'"
-    end
-end
-
-# cd
-if type -q zoxide
-    zoxide init fish | source
-    alias cd=z
-end
-
-# rm
-if type -q trash
-    alias rm="echo \"use 'trash' instead :)\"  && sh -c \"exit 42\""
-end
-
-# ls
-if type -q eza
-    alias ll="eza -lh --group-directories-first --icons=auto"
-    alias la="eza -lh --group-directories-first --icons=auto --all"
-    alias lt="eza --tree --level=2 --long --icons --git"
-else
-    alias ll="ls -lh --group-directories-first --color=auto"
-    alias la="ls -lah --group-directories-first --color=auto"
-end
-
-# directories
-alias ..='cd ..'
-alias ...='cd ../..'
-alias ....='cd ../../..'
-
-# grep
-alias grep="grep --color=auto"
-
-# nvim
-if type -q nvim
-    set -x -g EDITOR nvim
-    set -x -g VISUAL nvim
-end
-
-# others
-if type -q tty-clock
-    alias clock="tty-clock -c -C 4"
-end
diff --git a/config/shell/.config/fish/prev.d/env.fish b/config/shell/.config/fish/prev.d/env.fish
index 2440544..e6a5428 100644
--- a/config/shell/.config/fish/prev.d/env.fish
+++ b/config/shell/.config/fish/prev.d/env.fish
@@ -10,4 +10,11 @@ if type -q bat
     set -x -g MANROFFOPT -c
 end
 
-set -x -g GPG_TTY $(tty)
\ No newline at end of file
+# nvim
+if type -q nvim
+    set -x -g EDITOR nvim
+    set -x -g VISUAL nvim
+end
+
+# gpg
+set -x -g GPG_TTY (tty)
\ No newline at end of file