diff --git a/hlna-dev-git/postinstall.sh b/hlna-dev-git/postinstall.sh
index a233679..c48ce9e 100644
--- a/hlna-dev-git/postinstall.sh
+++ b/hlna-dev-git/postinstall.sh
@@ -1,14 +1,18 @@
-if test -f /home/$SUDO_USER/.zshrc; then
-echo "zshrc"
-echo 'alias hlna="hlna.py"'>>/home/$SUDO_USER/.zshrc
-echo 'alias hlna-bot="hlna-bot.py"'>>/home/$SUDO_USER/.zshrc
-fi
-if test -f /home/$SUDO_USER/.config/fish/config.fish; then
-echo 'alias hlna="hlna.py"'>>/home/$SUDO_USER/.config/fish/config.fish
-echo 'alias hlna-bot="hlna-bot.py"'>>/home/$SUDO_USER/.config/fish/config.fish
-fi
-if test -f /home/$SUDO_USER/.bashrc; then
-echo 'alias hlna="hlna.py"'>>/home/$SUDO_USER/.bashrc
-echo 'alias hlna-bot="hlna-bot.py"'>>/home/$SUDO_USER/.bashrc
-source /home/$SUDO_USER/.bashrc
-fi
\ No newline at end of file
+line_to_add='alias hlna="hlna.py"'
+file_paths=( "/home/$SUDO_USER/.zshrc" "/home/$SUDO_USER/.bashrc" "/home/$SUDO_USER/.config/fish/config.fish" )
+
+for file_path in "${file_paths[@]}"
+do
+    if [ -f "$file_path" ]; then
+        # Check if the line is already in the file
+        grep -qF "$line_to_add" "$file_path"
+        if [ $? -ne 0 ]; then
+            echo "$line_to_add" >> "$file_path"
+            echo "Строка добавлена to $file_path"
+        else
+            echo "Строка уже существует in $file_path"
+        fi
+    else
+        echo "$file_path не существует"
+    fi
+done
\ No newline at end of file
diff --git a/hlna-dev-git/postremove.sh b/hlna-dev-git/postremove.sh
new file mode 100644
index 0000000..e69de29