CentOS6.5下使用NetHogs监控进程网络使用情况
时间:2014-10-28 13:47 来源:linux.it.net.cn 作者:it
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Nethogs 是一个终端下的网络流量监控工具，它的特别之处在于可以显示每个进程的带宽占用情况，这样可以更直观获取网络使用情况。它支持 IPv4 和 IPv6 协议、支持本地网卡及 PPP 链接。
下载：
从SourceForge上下载nethogs-0.8.0.tar.gz
使用wget下载：
wget http://sourceforge.net/projects/nethogs/files/nethogs/0.8/nethogs-0.8.0.tar.gz/download
安装：
安装之前需要先 yum install ncurses*
01.[root@localhost Desktop]# yum install ncurses*
02.Loaded plugins: fastestmirror, refresh-packagekit, security
03.Loading mirror speeds from cached hostfile
04.* base: mirrors.skyshe.cn
05.* extras: mirrors.skyshe.cn
06.* updates: mirrors.skyshe.cn
07.Setting up Install Process
08.Package ncurses-5.7-3.20090208.el6.x86_64 already installed and latest version
09.Package ncurses-libs-5.7-3.20090208.el6.x86_64 already installed and latest version
10.Package ncurses-base-5.7-3.20090208.el6.x86_64 already installed and latest version
11.Resolving Dependencies
12.--> Running transaction check
13.---> Package ncurses-devel.x86_64 0:5.7-3.20090208.el6 will be installed
14.---> Package ncurses-static.x86_64 0:5.7-3.20090208.el6 will be installed
15.---> Package ncurses-term.x86_64 0:5.7-3.20090208.el6 will be installed
16.--> Finished Dependency Resolution
17.
18.Dependencies Resolved
19.
20.========================================================================================================================================================================
21.Package Arch Version Repository Size
22.========================================================================================================================================================================
23.Installing:
24.ncurses-devel x86_64 5.7-3.20090208.el6 base 642 k
25.ncurses-static x86_64 5.7-3.20090208.el6 base 546 k
26.ncurses-term x86_64 5.7-3.20090208.el6 base 547 k
27.
28.Transaction Summary
29.========================================================================================================================================================================
30.Install 3 Package(s)
31.
32.Total download size: 1.7 M
33.Installed size: 6.8 M
34.Is this ok [y/N]: y
35.Downloading Packages:
36.(1/3): ncurses-devel-5.7-3.20090208.el6.x86_64.rpm | 642 kB 00:01
37.(2/3): ncurses-static-5.7-3.20090208.el6.x86_64.rpm | 546 kB 00:00
38.(3/3): ncurses-term-5.7-3.20090208.el6.x86_64.rpm | 547 kB 00:02
39.------------------------------------------------------------------------------------------------------------------------------------------------------------------------
40.Total 284 kB/s | 1.7 MB 00:06
41.Running rpm_check_debug
42.Running Transaction Test
43.Transaction Test Succeeded
44.Running Transaction
45.Installing : ncurses-devel-5.7-3.20090208.el6.x86_64 1/3
46.Installing : ncurses-static-5.7-3.20090208.el6.x86_64 2/3
47.Installing : ncurses-term-5.7-3.20090208.el6.x86_64 3/3
48.Verifying : ncurses-term-5.7-3.20090208.el6.x86_64 1/3
49.Verifying : ncurses-static-5.7-3.20090208.el6.x86_64 2/3
50.Verifying : ncurses-devel-5.7-3.20090208.el6.x86_64 3/3
51.
52.Installed:
53.ncurses-devel.x86_64 0:5.7-3.20090208.el6 ncurses-static.x86_64 0:5.7-3.20090208.el6 ncurses-term.x86_64 0:5.7-3.20090208.el6
54.
55.Complete!
解压文件：
tar -zxvf nethogs-0.8.0.tar.gz
切换目录：
cd nethogs
编译安装：
make && make install
make出错了：
01.[root@localhost nethogs]# make && make install
02.cc -g -Wall -Wextra -c decpcap.c
03.decpcap.c:7:18: error: pcap.h: No such file or directory
04.In file included from decpcap.c:8:
05.decpcap.h:34: error: expected specifier-qualifier-list before ‘pcap_t’
06.decpcap.c:14: error: expected ‘)’ before ‘*’ token
07.decpcap.c: In function ‘dp_open_offline’:
08.decpcap.c:48: error: ‘pcap_t’ undeclared (first use in this function)
09.decpcap.c:48: error: (Each undeclared identifier is reported only once
10.decpcap.c:48: error: for each function it appears in.)
11.decpcap.c:48: error: ‘temp’ undeclared (first use in this function)
12.decpcap.c:48: warning: implicit declaration of function ‘pcap_open_offline’
13.decpcap.c:55: warning: implicit declaration of function ‘dp_fillhandle’
14.decpcap.c: In function ‘dp_open_live’:
15.decpcap.c:60: error: ‘pcap_t’ undeclared (first use in this function)
16.decpcap.c:60: error: ‘temp’ undeclared (first use in this function)
17.decpcap.c:60: warning: implicit declaration of function ‘pcap_open_live’
18.decpcap.c: In function ‘dp_addcb’:
19.decpcap.c:74: error: ‘struct dp_handle’ has no member named ‘callback’
20.decpcap.c: In function ‘dp_parse_tcp’:
21.decpcap.c:84: error: ‘struct dp_handle’ has no member named ‘callback’
22.decpcap.c:86: error: ‘struct dp_handle’ has no member named ‘callback’
23.decpcap.c:87: error: ‘struct dp_handle’ has no member named ‘userdata’
24.decpcap.c: In function ‘dp_parse_ip’:
25.decpcap.c:99: error: dereferencing pointer to incomplete type
26.decpcap.c:103: error: ‘struct dp_handle’ has no member named ‘callback’
27.decpcap.c:105: error: ‘struct dp_handle’ has no member named ‘callback’
28.decpcap.c:106: error: ‘struct dp_handle’ has no member named ‘userdata’
29.decpcap.c: In function ‘dp_parse_ip6’:
30.decpcap.c:126: error: ‘struct dp_handle’ has no member named ‘callback’
31.decpcap.c:128: error: ‘struct dp_handle’ has no member named ‘callback’
32.decpcap.c:129: error: ‘struct dp_handle’ has no member named ‘userdata’
33.decpcap.c: In function ‘dp_parse_ethernet’:
34.decpcap.c:150: error: ‘struct dp_handle’ has no member named ‘callback’
35.decpcap.c:152: error: ‘struct dp_handle’ has no member named ‘callback’
36.decpcap.c:153: error: ‘struct dp_handle’ has no member named ‘userdata’
37.decpcap.c: In function ‘dp_parse_ppp’:
38.decpcap.c:196: error: ‘struct dp_handle’ has no member named ‘callback’
39.decpcap.c:198: error: ‘struct dp_handle’ has no member named ‘callback’
40.decpcap.c:199: error: ‘struct dp_handle’ has no member named ‘userdata’
41.decpcap.c: In function ‘dp_parse_linux_cooked’:
42.decpcap.c:238: error: ‘struct dp_handle’ has no member named ‘callback’
43.decpcap.c:240: error: ‘struct dp_handle’ has no member named ‘callback’
44.decpcap.c:241: error: ‘struct dp_handle’ has no member named ‘userdata’
45.decpcap.c: In function ‘dp_pcap_callback’:
46.decpcap.c:270: error: ‘struct dp_handle’ has no member named ‘userdata_size’
47.decpcap.c:271: error: ‘struct dp_handle’ has no member named ‘userdata’
48.decpcap.c:271: error: ‘struct dp_handle’ has no member named ‘userdata_size’
49.decpcap.c:273: error: ‘struct dp_handle’ has no member named ‘linktype’
50.decpcap.c:274: error: ‘DLT_EN10MB’ undeclared (first use in this function)
51.decpcap.c:277: error: ‘DLT_PPP’ undeclared (first use in this function)
52.decpcap.c:280: error: ‘DLT_LINUX_SLL’ undeclared (first use in this function)
53.decpcap.c:283: error: ‘DLT_RAW’ undeclared (first use in this function)
54.decpcap.c:284: error: ‘DLT_NULL’ undeclared (first use in this function)
55.decpcap.c:289: error: ‘struct dp_handle’ has no member named ‘linktype’
56.decpcap.c: In function ‘dp_dispatch’:
57.decpcap.c:296: error: ‘struct dp_handle’ has no member named ‘userdata’
58.decpcap.c:297: error: ‘struct dp_handle’ has no member named ‘userdata_size’
59.decpcap.c:298: warning: implicit declaration of function ‘pcap_dispatch’
60.decpcap.c:298: error: ‘struct dp_handle’ has no member named ‘pcap_handle’
61.decpcap.c: In function ‘dp_setnonblock’:
62.decpcap.c:302: warning: implicit declaration of function ‘pcap_setnonblock’
63.decpcap.c:302: error: ‘struct dp_handle’ has no member named ‘pcap_handle’
64.decpcap.c: In function ‘dp_geterr’:
65.decpcap.c:307: warning: implicit declaration of function ‘pcap_geterr’
66.decpcap.c:307: error: ‘struct dp_handle’ has no member named ‘pcap_handle’
67.make: *** [decpcap.o] Error 1
还是缺少依赖的东西，执行以下命令安装：
yum install libpcap-dev libncurses5-dev
01.[root@localhost nethogs]# yum install libpcap-dev libncurses5-dev
02.Loaded plugins: fastestmirror, refresh-packagekit, security
03.Loading mirror speeds from cached hostfile
04.* base: mirrors.skyshe.cn
05.* extras: mirrors.skyshe.cn
06.* updates: mirrors.skyshe.cn
07.Setting up Install Process
08.No package libpcap-dev available.
09.No package libncurses5-dev available.
10.Error: Nothing to do
11.[root@localhost nethogs]# yum -y install libpcap-devel ncurses-devel
12.Loaded plugins: fastestmirror, refresh-packagekit, security
13.Loading mirror speeds from cached hostfile
14.* base: mirrors.skyshe.cn
15.* extras: mirrors.skyshe.cn
16.* updates: mirrors.skyshe.cn
17.Setting up Install Process
18.Package ncurses-devel-5.7-3.20090208.el6.x86_64 already installed and latest version
19.Resolving Dependencies
20.--> Running transaction check
21.---> Package libpcap-devel.x86_64 14:1.4.0-1.20130826git2dbcaa1.el6 will be installed
22.--> Finished Dependency Resolution
23.
24.Dependencies Resolved
25.
26.===============================================================================================================================================================================================
27.Package Arch Version Repository Size
28.===============================================================================================================================================================================================
29.Installing:
30.libpcap-devel x86_64 14:1.4.0-1.20130826git2dbcaa1.el6 base 114 k
31.
32.Transaction Summary
33.===============================================================================================================================================================================================
34.Install 1 Package(s)
35.
36.Total download size: 114 k
37.Installed size: 160 k
38.Downloading Packages:
39.libpcap-devel-1.4.0-1.20130826git2dbcaa1.el6.x86_64.rpm | 114 kB 00:00
40.Running rpm_check_debug
41.Running Transaction Test
42.Transaction Test Succeeded
43.Running Transaction
44.Installing : 14:libpcap-devel-1.4.0-1.20130826git2dbcaa1.el6.x86_64 1/1
45.Verifying : 14:libpcap-devel-1.4.0-1.20130826git2dbcaa1.el6.x86_64 1/1
46.
47.Installed:
48.libpcap-devel.x86_64 14:1.4.0-1.20130826git2dbcaa1.el6
49.Complete!
再执行：make && make install
01.[root@localhost nethogs]# make && make install
02.cc -g -Wall -Wextra -c decpcap.c
03.decpcap.c: In function ‘dp_open_live’:
04.decpcap.c:60: warning: passing argument 5 of ‘pcap_open_live’ discards qualifiers from pointer target type
05./usr/include/pcap/pcap.h:349: note: expected ‘char *’ but argument is of type ‘constchar *’
06.g++ -g -Wall -Wextra -c cui.cpp -DVERSION=\"0\" -DSUBVERSION=\"8\" -DMINORVERSION=\"0\"
07.g++ -g -Wall -Wextra -c inode2prog.cpp
08.g++ -g -Wall -Wextra -c conninode.cpp
09.g++ -c -o devices.o devices.cpp
10.g++ -g -Wall -Wextra nethogs.cpp packet.o connection.o process.o refresh.o decpcap.o cui.o inode2prog.o conninode.o devices.o -o nethogs -lpcap -lm -lncurses -DVERSION=\"0\" -DSUBVERSION=\"8\" -DMINORVERSION=\"0\"
11.g++ -g -Wall -Wextra decpcap_test.cpp decpcap.o -o decpcap_test -lpcap -lm
12.install -d -m 755 /usr/local/sbin
13.install -m 755 nethogs /usr/local/sbin
14.install -d -m 755 /usr/local/share/man/man8/
15.install -m 644 nethogs.8 /usr/local/share/man/man8/
安装成功了！
执行：nethogs
01.[root@localhost nethogs]# nethogs
02.Waiting for first packet to arrive (see sourceforge.net bug 1019381)
03.
04.NetHogs version 0.8.0
05.
06.PID USER PROGRAM DEV SENT RECEIVED
07.3227 root sshd: root@pts/2 eth0 0.666 0.059 KB/sec
08.? root unknown TCP 0.000 0.000 KB/sec
09.
10.TOTAL 0.666 0.059 KB/sec
下图显示各进程当前网络使用情况：
按“m”键可以切换到统计视图，显示各进程总的网络使用情况
按“Ctrl+C”或“q”退出监控
使用帮助：
01.[root@localhost ~]# nethogs --help
02.nethogs: invalid option -- '-'
03.usage: nethogs [-V] [-b] [-d seconds] [-t] [-p] [device [device [device ...]]]
04.-V : 显示版本信息，注意是大写字母V.
05.-d : 延迟更新刷新速率，以秒为单位。默认值为 1.
06.-t : 跟踪模式.
07.-b : bug 狩猎模式 — — 意味着跟踪模式.
08.-p : 混合模式（不推荐）.
09.设备 : 要监视的设备名称. 默认为 eth0
10.
11.当 nethogs 运行时, 按:
12.q: 退出
13.m: 总数和当前使用情况模式之间切换
(责任编辑：IT)
(责任编辑：IT) |