print-args example

print-args.zig

@@ -0,0 +1,16 @@
+//! print-args prints all supplied args and then exits
+const std = @import("std");
+const stdout = std.io.getStdOut().writer();
+
+pub fn main() !void {
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+
+    const alloc = &arena.allocator;
+
+    var args = std.process.args();
+    _ = args.next(alloc); // skip first arg
+    while (args.next(alloc)) |arg| {
+        try stdout.print("{}\n", .{arg});
+    }
+}