diff --git a/shell/.config/shellconfig/aliases.sh b/shell/.config/shellconfig/aliases.sh
index 19e0827..04d6c4f 100644
--- a/shell/.config/shellconfig/aliases.sh
+++ b/shell/.config/shellconfig/aliases.sh
@@ -46,5 +46,5 @@ tai() {
 }
 
 vf() {
-	vis "+fzf-files auto-files '$1'"
+	vis "+fzf-files auto-files $@"
 }
diff --git a/shell/.profile b/shell/.profile
index de4fc30..7f9659c 100644
--- a/shell/.profile
+++ b/shell/.profile
@@ -8,6 +8,8 @@
 # for ssh logins, install and configure the libpam-umask package.
 #umask 022
 
+export LANG=pl_PL.UTF-8
+
 export EDITOR=vis
 export VISUAL=vis
 
@@ -28,7 +30,7 @@ done
 export PATH
 
 # start X or Hyprland at login
-if [[ -z "$DISPLAY" && -z "$WAYLAND_DISPLAY" && "$XDG_VTNR" -eq 1 ]]; then
+if [ -z "$DISPLAY" -a -z "$WAYLAND_DISPLAY" -a "$XDG_VTNR" -eq 1 ]; then
     if which Hyprland > /dev/null && [ -d ~/.config/hypr ]; then
         exec Hyprland
     elif which river > /dev/null && [ -d ~/.config/river ]; then
diff --git a/yash/.config/yash/profile b/yash/.config/yash/profile
new file mode 100644
index 0000000..234901e
--- /dev/null
+++ b/yash/.config/yash/profile
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+[ -e ~/.profile ] && . ~/.profile
diff --git a/yash/.config/yash/rc b/yash/.config/yash/rc
new file mode 100644
index 0000000..886af11
--- /dev/null
+++ b/yash/.config/yash/rc
@@ -0,0 +1,17 @@
+# Firstly, load the common customization script.
+. --autoload --no-alias initialization/common
+
+LANG=pl_PL.UTF-8
+
+set -o vi
+
+[ -e ~/.config/shellconfig/aliases.sh ] && . ~/.config/shellconfig/aliases.sh
+
+# Clear the screen with Ctrl-L.
+bindkey --emacs '\^L' clear-and-redraw-all
+bindkey --vi-insert '\^L' clear-and-redraw-all
+bindkey --vi-command '\^L' clear-and-redraw-all
+
+# And add your own customization below.
+
+eval "$(zoxide init posix --hook prompt)"