lib/pty1.rb in markdown_exec-1.6 vs lib/pty1.rb in markdown_exec-1.7

@@ -1,26 +1,26 @@
+# frozen_string_literal: true
+
 require 'pty'
 
 def launch_and_interact_with_terminal
-  begin
-    PTY.spawn("bash") do |stdout, stdin, pid|
-      # Send a command to the terminal
-      stdin.puts "echo 'Hello from Ruby!'"
+  PTY.spawn('bash') do |stdout, stdin, _pid|
+    # Send a command to the terminal
+    stdin.puts "echo 'Hello from Ruby!'"
 
-      # Read the output of the command
-      stdout.each do |line|
-        puts line
-        break if line.include?("Hello from Ruby!")
-      end
+    # Read the output of the command
+    stdout.each do |line|
+      puts line
+      break if line.include?('Hello from Ruby!')
+    end
 
-      # You can continue to interact with the terminal here
-      # ...
+    # You can continue to interact with the terminal here
+    # ...
 
-      # Ensure to exit the spawned shell
-      stdin.puts "exit"
-    end
-  rescue PTY::ChildExited => e
-    puts "The child process exited!"
+    # Ensure to exit the spawned shell
+    stdin.puts 'exit'
   end
+rescue PTY::ChildExited
+  puts 'The child process exited!'
 end
 
 launch_and_interact_with_terminal