shell脚本实现收集Mac的基本电脑信息保存到文本

苹果又更新系统啦！每年都要升级一次！不过不是所有的电脑都能升级哦，很多电脑用的时间久了就会出现越来越慢，或者卡顿，甚至运行应用都困难。那怎么办呢？

看看自己的存储空间是不是快满了？资源占用在各个程序之间是否合理？有没有异常的进程？system目录下的缓存文件太多了？

针对需要对Mac电脑进行简单的快速了解，又不想点点点，那就只有指定收集一些信息来看看啦！

#!/bin/bash

# MACOS INFORMATION GET
# Script to gather resource and health information on Mac computers. 
# 




# Set the relative directory so script and addons can run without cd
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

Info_DIR=~/Desktop/Information-$(date '+%k-%M-%S')
mkdir $Info_DIR

# Lets populate the basic hardware info
DEVICE_PROFILE=$(/usr/sbin/system_profiler SPHardwareDataType)
DEVICE_SERIAL=$(ioreg -c "IOPlatformExpertDevice" | awk -F '"' '/IOPlatformSerialNumber/ {print $4}')
DEVICE_MAC=$(networksetup -getmacaddress Wi-Fi | awk -F ' ' '{print $3}')
DEVICE_RAM=$( echo "$DEVICE_PROFILE" | awk -F ' ' '/Memory/ {print $2 " " $3}' )
DEVICE_CPU_SPEED=$( echo "$DEVICE_PROFILE" | awk -F ' ' '/Processor Speed/ {for (i=3; i<NF; i++) printf $i " "; print $NF}' )
DEVICE_CPU_BRAND=$( echo "$DEVICE_PROFILE" | awk -F ' ' '/Processor Name/ {for (i=3; i<NF; i++) printf $i " "; print $NF}' )
DEVICE_BATTERY_CYCLES=$( system_profiler SPPowerDataType | grep "Cycle Count" | awk '{print $3}' )
DEVICE_BATTERY_HEALTH=$( ioreg -l | awk '$3~/Capacity/{c[$3]=$5}END{OFMT="%.3f";max=c["\"DesignCapacity\""];print(max>0?100*c["\"MaxCapacity\""]/max:"?")}' )
DEVICE_STORAGE_CAPACITY=$( diskutil info /dev/disk0 | grep "Disk Size" | awk {'print $3 " " $4'} )

# Which os version are we running
OS_PRODUCT_VERSION=$(sw_vers -productVersion)
OS_VERSION=( ${OS_PRODUCT_VERSION//./ } )
OS_VERSION_MAJOR="${OS_VERSION[0]}"
OS_VERSION_MINOR="${OS_VERSION[1]}"
OS_VERSION_PATCH="${OS_VERSION[2]}"
OS_VERSION_BUILD=$(sw_vers -buildVersion)

# Now we'll fetch software details
DEVICE_NAME=$(scutil --get ComputerName)
FILEVAULT_STATUS=$(fdesetup status | awk '{print substr($NF, 1, length($NF)-1)}')


# Determine the model and year
DEVICE_MODEL=$( curl -s https://support-sp.apple.com/sp/product?cc=` echo $DEVICE_SERIAL | cut -c 9-` | sed 's|.*<configCode>\(.*\)</configCode>.*|\1|' )
DEVICE_YEAR=$( echo "$DEVICE_MODEL" | grep -o -E '[0-9][0-9][0-9][0-9]' )

# Formatting variables
FORMATTING_HR=$( echo "===============================================" )
FORMATTING_DATE=$( date )

# Let's print out the Mac profile
echo $FORMATTING_HR  >> $Info_DIR/Mac_info.txt
echo "DEVICE REPORT - $FORMATTING_DATE"  >> $Info_DIR/Mac_info.txt
echo $FORMATTING_HR  >> $Info_DIR/Mac_info.txt
echo "Name: $DEVICE_NAME"  >> $Info_DIR/Mac_info.txt
echo "Serial: $DEVICE_SERIAL"  >> $Info_DIR/Mac_info.txt
echo "MAC (WiFi): $DEVICE_MAC"  >> $Info_DIR/Mac_info.txt
echo "Model: $DEVICE_MODEL"  >> $Info_DIR/Mac_info.txt
echo "Year: $DEVICE_YEAR"  >> $Info_DIR/Mac_info.txt
echo "CPU Speed: $DEVICE_CPU_SPEED"  >> $Info_DIR/Mac_info.txt
echo "CPU Type: $DEVICE_CPU_BRAND"  >> $Info_DIR/Mac_info.txt
echo "CPU Full: $DEVICE_CPU_SPEED $DEVICE_CPU_BRAND"  >> $Info_DIR/Mac_info.txt
echo "RAM: $DEVICE_RAM"  >> $Info_DIR/Mac_info.txt
echo "Storage: $DEVICE_STORAGE_CAPACITY"  >> $Info_DIR/Mac_info.txt
if [ $DEVICE_BATTERY_CYCLES ] ; then
  # If a battery was found we'll show the cycles and health
  echo "Battery Cycles: $DEVICE_BATTERY_CYCLES"  >> $Info_DIR/Mac_info.txt
  echo "Battery Health: $DEVICE_BATTERY_HEALTH"  >> $Info_DIR/Mac_info.txt
fi
echo "macOS Version: ${OS_VERSION_MAJOR}.${OS_VERSION_MINOR}.${OS_VERSION_PATCH}+${OS_VERSION_BUILD}"  >> $Info_DIR/Mac_info.txt
echo "FileVault: $FILEVAULT_STATUS"  >> $Info_DIR/Mac_info.txt

echo $FORMATTING_HR  >> $Info_DIR/Mac_info.txt



echo "Disk Partition of free space available : "  >> $Info_DIR/Mac_info.txt
df -h  >> $Info_DIR/Mac_info.txt
echo $FORMATTING_HR  >> $Info_DIR/Mac_info.txt

echo "systemstats : " >> $Info_DIR/Systemstats.txt
systemstats >> $Info_DIR/Systemstats.txt
echo $FORMATTING_HR >> $Info_DIR/Systemstats.txt

echo "ps user : " >> $Info_DIR/Ps_user.txt
echo \"`ps -axo user,pid,ppid,%cpu,%mem,start,time,command` >> $Info_DIR/Ps_user.txt
echo $FORMATTING_HR >> $Info_DIR/Ps_user.txt

if [ -f "/var/log/system.log" ]
then
    cp /var/log/system.log $Info_DIR
fi

if [ -f "/var/log/system.log" ]
then
    cp /var/log/install.log $Info_DIR
fi


# Compress folder
echo "Compressing folder..."


zip -r -X "$Info_DIR".zip "$Info_DIR" > /dev/null

# If compression was successful, remove the original folder
if [ $? -eq "0" ]
then
    rm -rf "$Info_DIR"
    printf "\r\n"
    echo "The System Report has been placed in $Info_DIR.zip"
else
    printf "\r\n"
    echo "Compression Failed!"
    printf "\r\n"
    echo "The System Report has been placed in $Info_DIR"
fi

输出：

s-iMac-4:~ iobit$ sh /Users/io/Documents/10.11/information\ collect/SYSTEM_INFO_GET.sh 
Compressing folder...

The System Report has been placed in /Users/io/Desktop/Information-14-46-46.zip
s-iMac-4:~ iobit$ 

这样就在桌面生成了一个以当前时间命名的压缩文件，里面包含前面收集到的信息。

 

其中Mac_info.txt的内容是这样的：

===============================================
DEVICE REPORT - Wed Jun  5 14:46:48 CST 2019
===============================================
Name: IObit’s iMac (3)
Serial: C02K666666666
MAC (WiFi): ec:35:86:56:b6:06
Model: iMac (21.5-inch, Late 2012)
Year: 2012
CPU Speed: 2.7 GHz
CPU Type: Intel Core i5
CPU Full: 2.7 GHz Intel Core i5
RAM: 8 GB
Storage: 240.1 GB
macOS Version: 10.14.5+18F132
FileVault: Off
===============================================
Disk Partition of free space available : 
Filesystem      Size   Used  Avail Capacity iused               ifree %iused  Mounted on
/dev/disk1s1   223Gi  112Gi  108Gi    51% 2242414 9223372036852533393    0%   /
devfs          188Ki  188Ki    0Bi   100%     650                   0  100%   /dev
/dev/disk1s4   223Gi  3.0Gi  108Gi     3%       2 9223372036854775805    0%   /private/var/vm
/dev/disk1s5   223Gi  1.5Mi  108Gi     1%     292 9223372036854775515    0%   /Volumes/test
map -hosts       0Bi    0Bi    0Bi   100%       0                   0  100%   /net
map auto_home    0Bi    0Bi    0Bi   100%       0                   0  100%   /home
===============================================

其它就不再举例了，这样，我们就比较了解电脑的情况了，去寻找到底是始末占用了我的电脑资源呢？