Create basic mycat.js

Author: aydaeslami

implement-shell-tools/cat/myCat.js

@@ -0,0 +1,9 @@
+import fs from "node:fs";
+
+const args = process.argv.slice(2);
+const files = args;
+
+for (const filename of files) {
+  const content = fs.readFileSync(filename, "utf-8");
+  process.stdout.write(content);
+}