39 lines
1.1 KiB
Bash
Executable File
39 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2014 Mirantis, Inc.
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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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# This file contains the functions to get available memory on host PC
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[ "$(basename ${0})" = "memory.sh" ] && exit 1
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source ./functions/shell.sh
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get_available_memory() {
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local total_memory
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case $(execute uname) in
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Linux | CYGWIN*)
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total_memory=$(execute LANG=C free | grep Mem | awk '{print $2}')
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;;
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Darwin)
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total_memory=$(execute sysctl -n hw.memsize)
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total_memory=$(( $total_memory / 1024 ))
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;;
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*)
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total_memory="-1"
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;;
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esac
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echo $total_memory
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}
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