Nload(CentOS網速的實時監控)的安裝和安裝過程中的問題

nload是一個很小巧的工具，用來監控當前系統的網速

I. 安裝

wget http://www.roland-riegel.de/nload/nload-0.7.4.tar.gz tar -xf nload-0.7.4.tar.gz cd nload-0.7.4 ./configure make && make install 

II. 使用

查看幫助

nload -h Options: -a period Sets the length in seconds of the time window for average calculation. 平均計算時間長度 Default is 300. -i max_scaling Specifies the 100% mark in kBit/s of the graph indicating the incoming bandwidth usage. Ignored if max_scaling is 0 or the switch -m is given. 指定入口流量最大值 單位是kBit/s Default is 10240. -m Show multiple devices at a time; no traffic graphs. 同時顯示多個設備統計信息 -o max_scaling Same as -i but for the graph indicating the outgoing bandwidth usage. 和-i相同，但是是出口流量 Default is 10240. -t interval Determines the refresh interval of the display in milliseconds. 刷新間隔 Default is 500. -u h|b|k|m|g Sets the type of unit used for the display of traffic numbers. H|B|K|M|G h: auto, b: Bit/s, k: kBit/s, m: MBit/s etc. H: auto, B: Byte/s, K: kByte/s, M: MByte/s etc. 顯示單位 Default is h. -U h|b|k|m|g Same as -u, but for a total amount of data (without "/s"). H|B|K|M|G Default is H. 和-u相同，但是為總流量 devices Network devices to use. 指定網卡 Default is to use all auto-detected devices. --help -h Print this help. example: nload -t 200 -i 1024 -o 128 -U M The options above can also be changed at run time by pressing the 'F2' key. 運行時使用F2可以查看此頁 

圖形查看

nload -t 200 -i 1024 -o 128 -U M # 左右鍵可以在多個網卡之間切換 

網卡流量

nload eth0 nload -m 

 

問題:

[root@localhost 桌面]# wget http://www.roland-riegel.de/nload/nload-0.7.4.tar.gz

--2016-02-17 15:46:46--  http://www.roland-riegel.de/nload/nload-0.7.4.tar.gz
正在解析主機 www.roland-riegel.de (www.roland-riegel.de)... 109.239.57.139
正在連接 www.roland-riegel.de (www.roland-riegel.de)|109.239.57.139|:80... 已連接。
已發出 HTTP 請求，正在等待回應... 200 OK
長度：151005 (147K) [application/x-gzip]
正在保存至: “nload-0.7.4.tar.gz”

100%[======================================>] 151,005     2.59KB/s 用時 2m 51s

2016-02-17 15:49:41 (883 B/s) - 已保存 “nload-0.7.4.tar.gz” [151005/151005])

[root@localhost 桌面]# tar -xf nload-0.7.4.tar.gz
[root@localhost 桌面]# cd nload-0.7.4
[root@localhost nload-0.7.4]# ./configure
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for g++... no
checking for c++... no
checking for gpp... no
checking for aCC... no
checking for CC... no
checking for cxx... no
checking for cc++... no
checking for cl.exe... no
checking for FCC... no
checking for KCC... no
checking for RCC... no
checking for xlC_r... no
checking for xlC... no
checking whether the C++ compiler works... no
configure: error: in `/root/桌面/nload-0.7.4':
configure: error: C++ compiler cannot create executables
See `config.log' for more details
[root@localhost nload-0.7.4]# make && make install
make: *** 沒有指明目標並且找不到 makefile。 停止。
[root@localhost nload-0.7.4]# yum install gcc gcc-c++ kernel-devel
已加載插件：fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.pubyun.com
 * extras: mirrors.163.com
 * updates: centos.ustc.edu.cn
正在解決依賴關系
--> 正在檢查事務
---> 軟件包 gcc.x86_64.0.4.8.5-4.el7 將被 安裝
--> 正在處理依賴關系 libgomp = 4.8.5-4.el7，它被軟件包 gcc-4.8.5-4.el7.x86_64 需要
--> 正在處理依賴關系 cpp = 4.8.5-4.el7，它被軟件包 gcc-4.8.5-4.el7.x86_64 需要
--> 正在處理依賴關系 libgcc >= 4.8.5-4.el7，它被軟件包 gcc-4.8.5-4.el7.x86_64 需要
--> 正在處理依賴關系 libmpc.so.3()(64bit)，它被軟件包 gcc-4.8.5-4.el7.x86_64 需要
---> 軟件包 gcc-c++.x86_64.0.4.8.5-4.el7 將被 安裝
--> 正在處理依賴關系 libstdc++-devel = 4.8.5-4.el7，它被軟件包 gcc-c++-4.8.5-4.el7.x86_64 需要
--> 正在處理依賴關系 libstdc++ = 4.8.5-4.el7，它被軟件包 gcc-c++-4.8.5-4.el7.x86_64 需要
---> 軟件包 kernel-devel.x86_64.0.3.10.0-327.10.1.el7 將被 安裝
--> 正在檢查事務
---> 軟件包 cpp.x86_64.0.4.8.5-4.el7 將被 安裝
---> 軟件包 libgcc.x86_64.0.4.8.3-9.el7 將被 升級
---> 軟件包 libgcc.x86_64.0.4.8.5-4.el7 將被 更新
---> 軟件包 libgomp.x86_64.0.4.8.3-9.el7 將被 升級
---> 軟件包 libgomp.x86_64.0.4.8.5-4.el7 將被 更新
---> 軟件包 libmpc.x86_64.0.1.0.1-3.el7 將被 安裝
---> 軟件包 libstdc++.x86_64.0.4.8.3-9.el7 將被 升級
---> 軟件包 libstdc++.x86_64.0.4.8.5-4.el7 將被 更新
---> 軟件包 libstdc++-devel.x86_64.0.4.8.5-4.el7 將被 安裝
--> 解決依賴關系完成

依賴關系解決

================================================================================
 Package              架構        版本                       源            大小
================================================================================
正在安裝:
 gcc                  x86_64      4.8.5-4.el7                base          16 M
 gcc-c++              x86_64      4.8.5-4.el7                base         7.2 M
 kernel-devel         x86_64      3.10.0-327.10.1.el7        updates       11 M
為依賴而安裝:
 cpp                  x86_64      4.8.5-4.el7                base         5.9 M
 libmpc               x86_64      1.0.1-3.el7                base          51 k
 libstdc++-devel      x86_64      4.8.5-4.el7                base         1.5 M
為依賴而更新:
 libgcc               x86_64      4.8.5-4.el7                base          95 k
 libgomp              x86_64      4.8.5-4.el7                base         130 k
 libstdc++            x86_64      4.8.5-4.el7                base         298 k

事務概要
================================================================================
安裝  3 軟件包 (+3 依賴軟件包)
升級           ( 3 依賴軟件包)

總下載量：42 M
Is this ok [y/d/N]: y
Downloading packages:
No Presto metadata available for base
(1/9): cpp-4.8.5-4.el7.x86_64.rpm                          | 5.9 MB   00:02     
(2/9): gcc-c++-4.8.5-4.el7.x86_64.rpm                      | 7.2 MB   00:07     
(3/9): libgcc-4.8.5-4.el7.x86_64.rpm                       |  95 kB   00:00     
(4/9): libgomp-4.8.5-4.el7.x86_64.rpm                      | 130 kB   00:00     
(5/9): libmpc-1.0.1-3.el7.x86_64.rpm                       |  51 kB   00:00     
(6/9): libstdc++-4.8.5-4.el7.x86_64.rpm                    | 298 kB   00:00     
(7/9): libstdc++-devel-4.8.5-4.el7.x86_64.rpm              | 1.5 MB   00:01     
(8/9): kernel-devel-3.10.0-327.10.1.el7.x86_64.rpm         |  11 MB   00:25     
(9/9): gcc-4.8.5-4.el7.x86_64.rpm                          |  16 MB   00:30     
--------------------------------------------------------------------------------
總計                                               1.4 MB/s |  42 MB  00:30     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  正在安裝    : libmpc-1.0.1-3.el7.x86_64                                  1/12
  正在更新    : libgcc-4.8.5-4.el7.x86_64                                  2/12
  正在更新    : libstdc++-4.8.5-4.el7.x86_64                               3/12
  正在安裝    : libstdc++-devel-4.8.5-4.el7.x86_64                         4/12
  正在安裝    : cpp-4.8.5-4.el7.x86_64                                     5/12
  正在更新    : libgomp-4.8.5-4.el7.x86_64                                 6/12
  正在安裝    : gcc-4.8.5-4.el7.x86_64                                     7/12
  正在安裝    : gcc-c++-4.8.5-4.el7.x86_64                                 8/12
  正在安裝    : kernel-devel-3.10.0-327.10.1.el7.x86_64                    9/12
  清理        : libstdc++-4.8.3-9.el7.x86_64                              10/12
  清理        : libgcc-4.8.3-9.el7.x86_64                                 11/12
  清理        : libgomp-4.8.3-9.el7.x86_64                                12/12
  驗證中      : libstdc++-4.8.5-4.el7.x86_64                               1/12
  驗證中      : libgomp-4.8.5-4.el7.x86_64                                 2/12
  驗證中      : gcc-4.8.5-4.el7.x86_64                                     3/12
  驗證中      : cpp-4.8.5-4.el7.x86_64                                     4/12
  驗證中      : kernel-devel-3.10.0-327.10.1.el7.x86_64                    5/12
  驗證中      : libgcc-4.8.5-4.el7.x86_64                                  6/12
  驗證中      : libstdc++-devel-4.8.5-4.el7.x86_64                         7/12
  驗證中      : libmpc-1.0.1-3.el7.x86_64                                  8/12
  驗證中      : gcc-c++-4.8.5-4.el7.x86_64                                 9/12
  驗證中      : libgcc-4.8.3-9.el7.x86_64                                 10/12
  驗證中      : libgomp-4.8.3-9.el7.x86_64                                11/12
  驗證中      : libstdc++-4.8.3-9.el7.x86_64                              12/12

已安裝:
  gcc.x86_64 0:4.8.5-4.el7                      gcc-c++.x86_64 0:4.8.5-4.el7    
  kernel-devel.x86_64 0:3.10.0-327.10.1.el7    

作為依賴被安裝:
  cpp.x86_64 0:4.8.5-4.el7                    libmpc.x86_64 0:1.0.1-3.el7       
  libstdc++-devel.x86_64 0:4.8.5-4.el7       

作為依賴被升級:
  libgcc.x86_64 0:4.8.5-4.el7             libgomp.x86_64 0:4.8.5-4.el7         
  libstdc++.x86_64 0:4.8.5-4.el7         

完畢！
[root@localhost nload-0.7.4]# ./configure
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for g++... g++
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for style of include used by make... GNU
checking dependency style of g++... gcc3
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking dependency style of gcc... gcc3
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking whether gcc needs -traditional... no
checking for memset... yes
checking for initscr in -lncurses... no
checking for new_form in -lform... no
checking for ANSI C header files... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking stdlib.h usability... yes
checking stdlib.h presence... yes
checking for stdlib.h... yes
checking string.h usability... yes
checking string.h presence... yes
checking for string.h... yes
checking unistd.h usability... yes
checking unistd.h presence... yes
checking for unistd.h... yes
checking curses.h usability... no
checking curses.h presence... no
checking for curses.h... no
checking form.h usability... no
checking form.h presence... no
checking for form.h... no
checking math.h usability... yes
checking math.h presence... yes
checking for math.h... yes
checking sys/param.h usability... yes
checking sys/param.h presence... yes
checking for sys/param.h... yes
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking arpa/inet.h usability... yes
checking arpa/inet.h presence... yes
checking for arpa/inet.h... yes
checking netinet/in.h usability... yes
checking netinet/in.h presence... yes
checking for netinet/in.h... yes
configure: error: ncurses library or development files not found. ncurses is required for nload.
[root@localhost nload-0.7.4]# yum -y install ncurses*
已加載插件：fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: mirrors.pubyun.com
 * extras: mirrors.163.com
 * updates: centos.ustc.edu.cn
軟件包 ncurses-5.9-13.20130511.el7.x86_64 已安裝並且是最新版本
軟件包 ncurses-libs-5.9-13.20130511.el7.x86_64 已安裝並且是最新版本
軟件包 ncurses-base-5.9-13.20130511.el7.noarch 已安裝並且是最新版本
正在解決依賴關系
--> 正在檢查事務
---> 軟件包 ncurses-devel.x86_64.0.5.9-13.20130511.el7 將被 安裝
---> 軟件包 ncurses-static.x86_64.0.5.9-13.20130511.el7 將被 安裝
---> 軟件包 ncurses-term.noarch.0.5.9-13.20130511.el7 將被 安裝
--> 解決依賴關系完成

依賴關系解決

================================================================================
 Package              架構         版本                        源          大小
================================================================================
正在安裝:
 ncurses-devel        x86_64       5.9-13.20130511.el7         base       713 k
 ncurses-static       x86_64       5.9-13.20130511.el7         base       492 k
 ncurses-term         noarch       5.9-13.20130511.el7         base       543 k

事務概要
================================================================================
安裝  3 軟件包

總下載量：1.7 M
安裝大小：7.7 M
Downloading packages:
(1/3): ncurses-static-5.9-13.20130511.el7.x86_64.rpm       | 492 kB   00:00     
(2/3): ncurses-devel-5.9-13.20130511.el7.x86_64.rpm        | 713 kB   00:00     
(3/3): ncurses-term-5.9-13.20130511.el7.noarch.rpm         | 543 kB   00:00     
--------------------------------------------------------------------------------
總計                                               1.5 MB/s | 1.7 MB  00:01     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  正在安裝    : ncurses-devel-5.9-13.20130511.el7.x86_64                    1/3
  正在安裝    : ncurses-static-5.9-13.20130511.el7.x86_64                   2/3
  正在安裝    : ncurses-term-5.9-13.20130511.el7.noarch                     3/3
  驗證中      : ncurses-term-5.9-13.20130511.el7.noarch                     1/3
  驗證中      : ncurses-devel-5.9-13.20130511.el7.x86_64                    2/3
  驗證中      : ncurses-static-5.9-13.20130511.el7.x86_64                   3/3

已安裝:
  ncurses-devel.x86_64 0:5.9-13.20130511.el7                                    
  ncurses-static.x86_64 0:5.9-13.20130511.el7                                   
  ncurses-term.noarch 0:5.9-13.20130511.el7                                     

完畢！

[root@localhost nload-0.7.4]# make && make install
make  all-recursive
make[1]: 進入目錄“/root/桌面/nload-0.7.4”
Making all in docs
make[2]: 進入目錄“/root/桌面/nload-0.7.4/docs”
make[2]: 對“all”無需做任何事。
make[2]: 離開目錄“/root/桌面/nload-0.7.4/docs”
Making all in src
make[2]: 進入目錄“/root/桌面/nload-0.7.4/src”
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT device.o -MD -MP -MF .deps/device.Tpo -c -o device.o device.cpp
mv -f .deps/device.Tpo .deps/device.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT devreader.o -MD -MP -MF .deps/devreader.Tpo -c -o devreader.o devreader.cpp
mv -f .deps/devreader.Tpo .deps/devreader.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT devreaderfactory.o -MD -MP -MF .deps/devreaderfactory.Tpo -c -o devreaderfactory.o devreaderfactory.cpp
mv -f .deps/devreaderfactory.Tpo .deps/devreaderfactory.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT form_field.o -MD -MP -MF .deps/form_field.Tpo -c -o form_field.o form_field.cpp
mv -f .deps/form_field.Tpo .deps/form_field.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT graph.o -MD -MP -MF .deps/graph.Tpo -c -o graph.o graph.cpp
mv -f .deps/graph.Tpo .deps/graph.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT main.o -MD -MP -MF .deps/main.Tpo -c -o main.o main.cpp
mv -f .deps/main.Tpo .deps/main.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT opt_window.o -MD -MP -MF .deps/opt_window.Tpo -c -o opt_window.o opt_window.cpp
mv -f .deps/opt_window.Tpo .deps/opt_window.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT screen.o -MD -MP -MF .deps/screen.Tpo -c -o screen.o screen.cpp
screen.cpp: 在靜態成員函數‘static int Screen::width()’中:
screen.cpp:28:9: 警告：variable ‘height’ set but not used [-Wunused-but-set-variable]
     int height;
         ^
screen.cpp: 在靜態成員函數‘static int Screen::x()’中:
screen.cpp:44:9: 警告：variable ‘y’ set but not used [-Wunused-but-set-variable]
     int y;
         ^
mv -f .deps/screen.Tpo .deps/screen.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT setting.o -MD -MP -MF .deps/setting.Tpo -c -o setting.o setting.cpp
mv -f .deps/setting.Tpo .deps/setting.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT settingfilter.o -MD -MP -MF .deps/settingfilter.Tpo -c -o settingfilter.o settingfilter.cpp
mv -f .deps/settingfilter.Tpo .deps/settingfilter.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT settingstore.o -MD -MP -MF .deps/settingstore.Tpo -c -o settingstore.o settingstore.cpp
mv -f .deps/settingstore.Tpo .deps/settingstore.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT statistics.o -MD -MP -MF .deps/statistics.Tpo -c -o statistics.o statistics.cpp
mv -f .deps/statistics.Tpo .deps/statistics.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT stringutils.o -MD -MP -MF .deps/stringutils.Tpo -c -o stringutils.o stringutils.cpp
mv -f .deps/stringutils.Tpo .deps/stringutils.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT traffic_window.o -MD -MP -MF .deps/traffic_window.Tpo -c -o traffic_window.o traffic_window.cpp
mv -f .deps/traffic_window.Tpo .deps/traffic_window.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT window.o -MD -MP -MF .deps/window.Tpo -c -o window.o window.cpp
window.cpp: 在成員函數‘virtual int Window::getWidth()’中:
window.cpp:130:16: 警告：variable ‘height’ set but not used [-Wunused-but-set-variable]
     int width, height;
                ^
window.cpp: 在成員函數‘virtual int Window::getLeft()’中:
window.cpp:154:12: 警告：variable ‘y’ set but not used [-Wunused-but-set-variable]
     int x, y;
            ^
window.cpp: 在成員函數‘virtual int Window::getX()’中:
window.cpp:178:12: 警告：variable ‘y’ set but not used [-Wunused-but-set-variable]
     int x, y;
            ^
mv -f .deps/window.Tpo .deps/window.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT devreader-linux.o -MD -MP -MF .deps/devreader-linux.Tpo -c -o devreader-linux.o devreader-linux.cpp
mv -f .deps/devreader-linux.Tpo .deps/devreader-linux.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT devreader-linux-proc.o -MD -MP -MF .deps/devreader-linux-proc.Tpo -c -o devreader-linux-proc.o devreader-linux-proc.cpp
mv -f .deps/devreader-linux-proc.Tpo .deps/devreader-linux-proc.Po
g++ -DHAVE_CONFIG_H -I. -I..   -DSYSCONFDIR='"/usr/local/etc"'  -g -O2 -Wall -MT devreader-linux-sys.o -MD -MP -MF .deps/devreader-linux-sys.Tpo -c -o devreader-linux-sys.o devreader-linux-sys.cpp
mv -f .deps/devreader-linux-sys.Tpo .deps/devreader-linux-sys.Po
g++  -g -O2 -Wall  -s -o nload device.o devreader.o devreaderfactory.o form_field.o graph.o main.o opt_window.o screen.o setting.o settingfilter.o settingstore.o statistics.o stringutils.o traffic_window.o window.o   devreader-linux.o devreader-linux-proc.o devreader-linux-sys.o   -lform -lncurses
make[2]: 離開目錄“/root/桌面/nload-0.7.4/src”
make[2]: 進入目錄“/root/桌面/nload-0.7.4”
make[2]: 離開目錄“/root/桌面/nload-0.7.4”
make[1]: 離開目錄“/root/桌面/nload-0.7.4”
Making install in docs
make[1]: 進入目錄“/root/桌面/nload-0.7.4/docs”
/bin/sh /root/桌面/nload-0.7.4/install-sh -d /usr/local/share/man/man1
/usr/bin/install -c -m 644 ../docs/nload.1 /usr/local/share/man/man1
gzip -f /usr/local/share/man/man1/nload.1
make[1]: 離開目錄“/root/桌面/nload-0.7.4/docs”
Making install in src
make[1]: 進入目錄“/root/桌面/nload-0.7.4/src”
make[2]: 進入目錄“/root/桌面/nload-0.7.4/src”
test -z "/usr/local/bin" || /usr/bin/mkdir -p "/usr/local/bin"
  /usr/bin/install -c nload '/usr/local/bin'
make[2]: 對“install-data-am”無需做任何事。
make[2]: 離開目錄“/root/桌面/nload-0.7.4/src”
make[1]: 離開目錄“/root/桌面/nload-0.7.4/src”
make[1]: 進入目錄“/root/桌面/nload-0.7.4”
make[2]: 進入目錄“/root/桌面/nload-0.7.4”
make[2]: 對“install-exec-am”無需做任何事。
make[2]: 對“install-data-am”無需做任何事。
make[2]: 離開目錄“/root/桌面/nload-0.7.4”
make[1]: 離開目錄“/root/桌面/nload-0.7.4”

[root@localhost 桌面]# nload -t 200 -i 1024 -o 128 -U M



Ctrl + c 可以推出。