| #!/bin/bash |
| # |
| # Copyright 2012 Google Inc. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| if [ $# -lt 2 ]; then |
| echo Usage: $0 error_log_filename stop_filename |
| exit 1 |
| fi |
| |
| error_log="$1" |
| stop_file="$2" |
| |
| (tail -f $error_log | egrep "exit signal|CRASH") & background_pid=$! |
| while [ ! -e "$stop_file" ]; do sleep 10; done |
| kill $background_pid |
| |
| rm -f "$stop_file" |
