#!/bin/sh module=mqnic #control=/sys/kernel/debug/dynamic_debug/control control=/proc/dynamic_debug/control if [ $# -eq 0 ]; then >&2 echo "Error: no argument provided" >&2 echo "usage: $0 [stmt]" >&2 echo "Disable all debug print statements: $0 =_" >&2 echo "Enable all debug print statements: $0 =p" >&2 echo "More verbose: $0 =pflmt" >&2 echo "Pattern match: $0 format \"some-string\" =p" >&2 echo "Current configuration:" grep "\[$module\]" $control >&2 exit 1 fi echo module $module "${@@Q}" > $control