cat

cat.zig

@@ -0,0 +1,18 @@
+const std = @import("std");
+const page_allocator = std.heap.page_allocator;
+
+pub fn main() !void {
+    const stdin = std.io.getStdIn();
+    const stdout = std.io.getStdOut();
+    const stderr = std.io.getStdErr();
+
+    const page = try page_allocator.alloc(u8, std.mem.page_size);
+    defer page_allocator.free(page);
+
+    while (true) {
+        var n = stdin.read(page) catch |err| {
+            break;
+        };
+        _ = try stdout.write(page[0..n]);
+    }
+}