feat(profile): add pidof

apparmor.d/groups/procps/pidof

@@ -0,0 +1,18 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2025 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+abi <abi/4.0>,
+
+include <tunables/global>
+
+@{exec_path} = @{bin}/pidof
+profile pidof @{exec_path} {
+  include <abstractions/base>
+
+  @{exec_path} mr,
+
+  include if exists <local/pidof>
+}
+
+# vim:syntax=apparmor

tests/integration/procps/pidof.bats

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+#!/usr/bin/env bats
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2024 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+load ../common
+
+@test "pidof: List all process IDs with given name" {
+    pidof systemd
+    pidof bash
+}
+
+@test "pidof: List a single process ID with given name" {
+    pidof -s bash
+}
+
+@test "pidof: List process IDs including scripts with given name" {
+    pidof -x bash
+}