From 50a90439edb31e7a877ab6f08d9f8e745b5e6831 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=A1=B9=E9=87=91?= Date: Thu, 18 Apr 2024 15:42:09 +0800 Subject: [PATCH] doc: Update iftop.md (#573) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 完善iftop参数解释 --- command/iftop.md | 49 ++++++++++++++++++++++++------------------------ 1 file changed, 24 insertions(+), 25 deletions(-) diff --git a/command/iftop.md b/command/iftop.md index 6f64c6762f..0449a3eccb 100644 --- a/command/iftop.md +++ b/command/iftop.md @@ -16,39 +16,38 @@ iftop(选项) ### 选项 ```shell -iftop: display bandwidth usage on an interface by host +iftop: 按主机显示接口带宽使用情况 -Synopsis: iftop -h | [-npblNBP] [-i interface] [-f filter code] +参数: iftop -h | [-npblNBP] [-i interface] [-f filter code] [-F net/mask] [-G net6/mask6] - -h display this message - -n don't do hostname lookups - -N don't convert port numbers to services - -p run in promiscuous mode (show traffic between other - hosts on the same network segment) - -b don't display a bar graph of traffic - -B Display bandwidth in bytes - -i interface listen on named interface + -h 显示帮助信息 + -n 不要讲ip转为主机名 + -N 不要将端口转为对应服务名 + -p 以混杂模式运行(显示同一网段内其他主机之间的流量) + -b 不要展示流量通行条形图 + -B 使用Byte展示流量情况(默认展示的bit) + -i interface 指定需要监听的网络端口 -i eth0 -f filter code use filter code to select packets to count (default: none, but only IP packets are counted) - -F net/mask show traffic flows in/out of IPv4 network - -G net6/mask6 show traffic flows in/out of IPv6 network - -l display and count link-local IPv6 traffic (default: off) - -P show ports as well as hosts - -m limit sets the upper limit for the bandwidth scale - -c config file specifies an alternative configuration file - -t use text interface without ncurses + -F net/mask 展示指定IPV4网络的流量，参数可以是主机名/IP/掩码 + -G net6/mask6 展示指定IPV6网络的流量，参数可以是主机名/IP/掩码 + -l 展示本地网络/回环网络/ipv6流量 (默认值: 关闭) + -P 展示主机端口 + -m limit 设置带宽规模的上限 + -c config file 指定可选配置文件 + -t 使用文本模式展示 Sorting orders: - -o 2s Sort by first column (2s traffic average) - -o 10s Sort by second column (10s traffic average) [default] - -o 40s Sort by third column (40s traffic average) - -o source Sort by source address - -o destination Sort by destination address + -o 2s 按照第一列进行排序 (每2秒的平均值为一个计数周期) + -o 10s 按照第二列进行排序 (每10秒的平均值为一个计数周期] + -o 40s 按照第三列进行排序 (每40秒的平均值为一个计数周期) + -o source 按照原地址继续排序 + -o destination 按照目标地址进行排序 - The following options are only available in combination with -t - -s num print one single text output afer num seconds, then quit - -L num number of lines to print + 以下选项仅在与 -t + -s num 在num秒后打印一个文本输出，然后退出 + -L num 打印的行数 ``` ### 界面说明