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save-log.sh
executable file
·41 lines (32 loc) · 710 Bytes
/
save-log.sh
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#!/bin/sh
# Purpose: Save a log file with RTW lines only.
#
# To make this file executable:
#
# $ chmod +x save-log.sh
#
# To execute this file:
#
# $ sudo ./save-log.sh
#
# or
#
# $ sudo sh save-log.sh
SCRIPT_NAME="save-log.sh"
# check to ensure sudo was used to start the script
if [ "$(id -u)" -ne 0 ]; then
echo "You must run this script with superuser (root) privileges."
echo "Try: \"sudo ./${SCRIPT_NAME}\""
exit 1
fi
# deletes existing log
rm -f -- rtw.log
dmesg | cut -d"]" -f2- | grep "RTW" >> rtw.log
RESULT=$?
if [ "$RESULT" != "0" ]; then
echo "An error occurred while running: ${SCRIPT_NAME}"
echo "Did you set a log level > 0 ?"
exit 1
else
echo "rtw.log saved successfully."
fi