#!/bin/sh ######################################################################## # Begin consolelog # # Description : Set the kernel log level for the console # # Authors : Dan Nicholson - dnicholson@linuxfromscratch.org # Gerard Beekmans - gerard@linuxfromscratch.org # DJ Lucas - dj@linuxfromscratch.org # Update : Bruce Dubbs - bdubbs@linuxfromscratch.org # # Version : LFS 7.0 # # Notes : /proc must be mounted before this can run # ######################################################################## ### BEGIN INIT INFO # Provides: consolelog # Required-Start: # Should-Start: # Required-Stop: # Should-Stop: # Default-Start: S # Default-Stop: # Short-Description: Sets the console log level. # Description: Sets the console log level. # X-LFS-Provided-By: LFS ### END INIT INFO . /lib/lsb/init-functions # set the default loglevel if needed LOGLEVEL=${LOGLEVEL:-7} [ -r /etc/sysconfig/console ] && . /etc/sysconfig/console case "${1}" in start) case "$LOGLEVEL" in [1-8]) log_info_msg "Setting the console log level to ${LOGLEVEL}..." dmesg -n $LOGLEVEL evaluate_retval exit 0 ;; *) log_failure_msg "Console log level '${LOGLEVEL}' is invalid" exit 1 ;; esac ;; status) # Read the current value if possible if [ -r /proc/sys/kernel/printk ]; then read level line < /proc/sys/kernel/printk else log_failure_msg "Can't read the current console log level" exit 1 fi # Print the value if [ -n "$level" ]; then log_info_msg "The current console log level is ${level}\n" exit 0 fi ;; *) echo "Usage: ${0} {start|status}" exit 1 ;; esac # End consolelog