48 lines
1.1 KiB
Bash
Executable File
48 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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set -o errexit
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# time to sleep between checks
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SLEEP_TIME=20
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function tracker {
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echo "Number of open files | Number of open files not in use | Maximum number of files allowed to be opened"
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while true; do
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cat /proc/sys/fs/file-nr
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sleep $SLEEP_TIME
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done
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}
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function usage {
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echo "Usage: $0 [-x] [-s N]" 1>&2
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exit 1
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}
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while getopts ":s:x" opt; do
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case $opt in
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s)
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SLEEP_TIME=$OPTARG
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;;
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x)
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set -o xtrace
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;;
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*)
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usage
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;;
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esac
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done
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tracker
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