BWM-NG 监控网络带宽和磁盘IO的小利器

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BWM-NG 监控网络带宽和磁盘IO的小利器

给大家介绍一种GNU小工具，希望能对大家系统管理工作带来方便！

安装 bwm-ng

官网： http://www.gropp.org/

•cd /usr/src
wget http://www.gropp.org/bwm-ng/bwm-ng-0.6.tar.gz
tar zxvf bwm-ng-0.6.tar.gz
cd bwm-ng-0.6
./configure && make && make install

1.监控网络：

bwm-ng -u bits -d
bwm-ng -u bytes -d

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2011-05-11 12:42 上传

2.监控磁盘IO

bwm-ng -u bytes -i disk

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# bwm-ng --help //更详细的使用大家一起挖掘
Bandwidth Monitor NG (bwm-ng) v0.6
Copyright (C) 2004-2007 Volker Gropp <bwmng@gropp.org>
USAGE: bwm-ng [OPTION] ... [CONFIGFILE]
displays current ethernet interfaces stats

Options:
  -t, --timeout <msec> displays stats every <msec> (1msec = 1/1000sec)
                        default: 500
  -d, --dynamic [value] show values dynamicly (Byte KB or MB)
  -a, --allif [mode]    where mode is one of:
                        0=show only up (and selected) interfaces
                        1=show all up interfaces (default)
                        2=show all and down interfaces
  -I, --interfaces <list> show only interfaces in <list> (comma seperated), or
                        if list is prefaced with % show all but interfaces
                        in list
  -S, --sumhidden [value] count hidden interfaces for total
  -A, --avglength <sec> sets the span of average stats (Default 30s)
  -D, --daemon [value] fork into background and daemonize
  -h, --help             displays this help
  -V, --version          print version info

Input:
  -i, --input <method> input method, one of: proc netstat disk
  -f, --procfile <file> filename to read raw data from. (/proc/net/dev)
   --diskstatsfile <file> filename to read diskstats (Linux 2.6+) from. (/proc/diskstats)
   --partitionsfile <file> filename to read diskstats (Linux 2.4) from. (/proc/partitions)

Output:
  -o, --output <method> output method, one of:
                        plain, curses, curses2, csv, html
  -u, --unit <value>    unit to show. one of bytes, bits, packets, errors
  -T, --type <value>    type of stats. one of rate, max, sum, avg
  -C, --csvchar <char> delimiter for csv
  -F, --outfile <file> output file for csv and html (default stdout)
  -R, --htmlrefresh <num> meta refresh for html output
  -H, --htmlheader       show <html> and <meta> frame for html output
  -c, --count <num>    number of query/output for plain & csv
  -N, --ansiout          disable ansi codes for plain output
                        (ie 1 for one single output)

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