写了一段bash, 查看服务器基本信息

bigxu

1. #!/bin/bash
   
2. 
   
3. # Linux or FreeBSD
   
4. platform="$(uname -s)"
   
5. if [ "$platform" = "Linux" ];  then
   
6.     alias echo=echo -e
   
7. else
   
8.     alias echo="echo -e"
   
9. fi
   
10. 
    
11. # hostname
    
12. hostname="$(uname -n)"
    
13. 
    
14. # ... platform detail
    
15. # release
    
16. # kernel
    
17. echo "# platform info ";
    
18. if [ "$platform" = "Linux" ] ; then
    
19.     release="$(grep DISTRIB_DESCRIPTION /etc/lsb-release|awk -F'=' '{print $2}' |sed 's/"//g') ($(grep DISTRIB_CODENAME /etc/lsb-release|awk -F'=' '{print $2}'))"
    
20.     kernel_version="$(uname -r)"
    
21.     kernel_name="$(uname -v)"
    
22.     uptime="$(uptime)"
    
23. elif [ "$platform" = "FreeBSD" ]; then
    
24.     release="$(uname -r)"
    
25.     kernel_version="$(sysctl -n kern.osrevision)"  
    
26.     kernel_name="$(uname -a |awk -F'compile/' '{print $2}' |awk '{print $1}')"
    
27.     uptime="$(uptime)"
    
28. fi
    
29. echo "hostname:\t$hostname"
    
30. echo "platform:\t$platform"
    
31. echo "release:\t$release"
    
32. echo "kernel_version:\t$kernel_version\t"
    
33. echo "kernel_name:\t$kernel_name\t"
    
34. echo "uptime:\t$uptime\t"
    
35. # cpu, os arch
    
36. CPU_ARCH='32-bit'
    
37. OS_ARCH='32-bit'
    
38. if [ "${platform}" = "Linux" ]; then
    
39.     if grep -q ' lm ' /proc/cpuinfo; then
    
40.         CPU_ARCH='64-bit'
    
41.     fi
    
42. elif [ "${platform}" = "FreeBSD" ]; then
    
43.     if sysctl hw.machine_arch | grep -v 'i[36]86' >/dev/null; then
    
44.         CPU_ARCH='64-bit'
    
45.     fi
    
46. fi
    
47. if file /bin/bash | grep '64-bit' >/dev/null; then
    
48.     OS_ARCH='64-bit'
    
49. fi
    
50. echo "Architecture:\tCPU = $CPU_ARCH, OS = $OS_ARCH"
    
51. 
    
52. 
    
53. # ... network
    
54. echo "\n# network ip and route table"
    
55. # ip
    
56. ifconfig -a |grep inet |grep -v inet6 |grep -v "inet.*127.0.0.1" | sed "s/^\s\+//g"
    
57. # route
    
58. if [ "$platform" = "Linux" ]; then
    
59.     netstat -n -r
    
60. elif [ "$platform" = "FreeBSD" ]; then
    
61.     netstat -f inet -r
    
62. fi
    
63. 
    
64. 
    
65. # ....cpu
    
66. echo "\n# cpu info"
    
67. if [ "$platform" = "Linux" ]; then
    
68.     virtual=$(grep -c ^processor /proc/cpuinfo);
    
69.     physical=$(grep 'physical id' /proc/cpuinfo | sort -u | wc -l);
    
70.     cores=$(grep 'cpu cores' /proc/cpuinfo| head -n 1 | cut -d: -f2);
    
71.     echo "virtual:\t$virtual"
    
72.     echo "physical:\t$physical"
    
73.     echo "cores:\t$cores"
    
74.     cat /proc/cpuinfo  |grep -E "processor|model"
    
75. elif [ "$platform" = "FreeBSD" ]; then
    
76.    virtual="$(sysctl -a | awk '/hw.ncpu/{print $2}')"
    
77.    speed="$(sysctl -a | awk '/hw.clockrate/{print $2}')"
    
78.    models="$(sysctl -a | awk -F: '/hw.model/{print substr($2, 2)}')"
    
79.    echo "virtual:\t$virtual"
    
80.    echo "speed:\t$speed"
    
81.    echo "models:\t$models"
    
82. fi
    
83. 
    
84. # ... memory
    
85. echo "\n# mem info"
    
86. if [ "$platform" = "Linux" ]; then
    
87.     free -mlto
    
88. elif [ "$platform" = "FreeBSD" ]; then
    
89.      sysctl -a|grep Memory
    
90. fi
    
91. 
    
92. # ... disk
    
93. echo "\n# disk info"
    
94. df -h
    
95. 
    
96. # ... top
    
97. echo "\n# process info"
    
98. if [ "$platform" = "Linux" ]; then
    
99.     top -bn 1  | sed -e 's# *$##g' -e '/./{H;$!d;}' -e 'x;/PID/!d;' | grep . | head
    
100. elif [ "$platform" = "FreeBSD" ]; then
     
101.     top -b -d 1 | sed -e 's# *$##g' -e '/./{H;$!d;}' -e 'x;/PID/!d;' | grep . | head
     
102. fi
     
103. 
     
104. # ... port
     
105. echo "\n# port info"
     
106. if [ "$platform" = "Linux" ]; then
     
107.     netstat -nat |grep -i listen  |awk '{print $4}' |sed  "s/.*://g" |xargs -i awk "/\t{}\//" /etc/services
     
108. elif [ "$platform" = "FreeBSD" ]; then
     
109.     netstat -nat |grep -i listen  |awk '{print $4}' |sed  "s/.*\.//g" | xargs -I{} awk "/\t{}\//" /etc/services
     
110. fi
     
111. 
     
112. # ... soft
     
113. echo "\n# soft"
     
114. if [ "$platform" = "Linux" ]; then
     
115.     ls /home/soft/ | xargs -i echo {}
     
116. elif [ "$platform" = "FreeBSD" ]; then
     
117.     ls /home/soft/ |xargs -I{}
     
118. fi

复制代码

rdcwayx

很不错啊， 这个挺实用的。

在我的solaris 服务器上跑了一下，没有得到这些信息，可能只是针对linux 写的，通用性不够强：

1. release:\t
   
2. kernel_version:\t\t
   
3. kernel_name:\t\t
   
4. uptime:\t\t
   
5. \n# cpu info
   
6. \n# mem info
   
7. \n# process info
   
8. \n# port info
   
9. \n# soft
   

复制代码

Warneryu

回复 2# zooyo


    太对了，要短，小