*: refactor

Documentation will be rewritten and added later.

hook/proc/proc

@@ -0,0 +1,4 @@
+# vim: set ft=sh:
+# shellcheck shell=sh
+
+copy_exec find

hook/proc/proc.init

@@ -0,0 +1,19 @@
+# vim: set ft=sh:
+# shellcheck shell=sh
+#
+# https://shellcheck.net/wiki/SC2154
+# shellcheck disable=2154
+
+printf '/sbin/helper\n' > /proc/sys/kernel/hotplug
+
+find /sys/devices -name uevent |
+
+while read -r uevent; do
+    printf add > "$uevent"
+done 2> /dev/null
+
+find /sys/devices -name uevent |
+
+while read -r uevent; do
+    printf add > "$uevent"
+done 2> /dev/null

hook/proc/proc.init.late

@@ -0,0 +1,4 @@
+# vim: set ft=sh:
+# shellcheck shell=sh
+
+printf '\0' > /proc/sys/kernel/hotplug