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- #!/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
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