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执行完,就会生成如下信息:
[ 2018-08-16 19:56:34 ]: This is sample log message
显示系统信息
让我们创建一个显示 GNU/Linux 信息的函数
function system_info { echo "### OS information ###" lsb_release -a-
echo echo "### Processor information ###" processor=`grep -wc "processor" /proc/cpuinfo` model=`grep -w "model name" /proc/cpuinfo | awk -F: '{print $2}'` echo "Processor = $processor" echo "Model = $model"-
echo echo "### Memory information ###" total=`grep -w "MemTotal" /proc/meminfo | awk '{print $2}'` free=`grep -w "MemFree" /proc/meminfo | awk '{print $2}'` echo "Total memory: $total kB" echo "Free memory : $free kB"}
执行完后会生成以下信息:
### OS information ###No LSB modules are available.Distributor ID: UbuntuDescription: Ubuntu 18.04.1 LTSRelease: 18.04Codename: bionic-
### Processor information ###Processor = 1Model = Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz-
### Memory information ###Total memory: 4015648 kBFree memory : 2915428 kB
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