发掘你的Linux潜力！

bennyhuang

在Linux的安装过程中，不少用家有留意RedHat到底帮你安装了什么软件包吗？有把软件包发掘并发挥其功能吗？希望有识之士在空余的时候分别指出一下它们，有助于大家更好地使用Linux。

例如：zebra-0.91a6-i386 http://www.zebra.org
GNU Zebra is free software (distributed under GNU Generic Public License) that manages TCP/IP based routing protocols. It supports BGP-4 protocol as described in RFC1771 (A Border Gateway Protocol 4) as well as RIPv1, RIPv2 and OSPFv2. Unlike traditional, Gated based, monolithic architectures and even the so-called "new modular architectures" that remove the burden of processing routing functions from the cpu and utilize special ASIC chips instead, Zebra software offers true modularity.

Zebra is unique in its design in that it has a process for each protocol. Zebra uses multithread technology under multithread supported UNIX kernels. However it can be run under non-multithread supported UNIX kernels. Thus Zebra provides flexibility and reliability. Each module can be upgraded independently of the others, allowing for quick upgrades as well as protection from the case of a failure in one protocol affecting the entire system.

Zebra is intended to be used as a Route Server and a Route Reflector. Zebra is not a toolkit, it provides full routing power under a new architecture.

bennyhuang

tree - list contents of directories in a tree-like format.

用法：[Console]
tree 树状列出目录与文件

tree -d 树状列出目录
.
|-- download
|-- socks
|-- squid
|   |-- Guard
|   |   `-- scripts
|   |-- kingate
|   |   |-- bin
|   |   |-- class
|   |   |   |-- config
|   |   |   |-- filter
|   |   |   `-- mysocket
|   |   |-- conf
|   |   |-- doc
|   |   |-- include
|   |   |-- lib
|   |   |-- log
|   |   `-- src
|   |-- report
|   |-- script
|   |   `-- report
|   `-- src
|       `-- squid-2.4.STABLE7
|           |-- auth_modules
|           |   |-- LDAP
|           |   |-- MSNT
|           |   |-- NCSA
|           |   |-- PAM
|           |   |-- SMB
|           |   |-- YP
|           |   |-- getpwnam
|           |   `-- multi-domain-NTLM
|           |-- cfgaux
|           |-- contrib
|           |   `-- nextstep
|           |-- doc
|           |   `-- Programming-Guide
|           |-- errors
…………

bennyhuang

软件包：tmpwatch-2.8.1-1.i386
说明：删除指定时间内未访问过的文件或目录
用法：[Console]
tmpwatch [-u|-m|-c] [-adfqtv] [--verbose] [--force] [--all] [--nodirs] [--test] [--quiet] [--atime|--mtime|--ctime] <hours-untouched> <dirs>

bennyhuang

软件包：stat-2.5-2.i386
用法：[Console]
stat <filename>

bennyhuang

软件包：rdate-1.0-8.i386
用法：[Console]
rdate - get the time via the network

rdate [-p] [-s] [-u] [host...]

rdate  connects  to an RFC 868 time server over a TCP/IP network, printing the returned time and/or setting the system clock.
       -p     Print the time returned by the remote machine.

       -s     Set the system time to the returned time.

       -u     Use UDP instead of TCP as transfer protocol.

北南南北

good.
请兄弟们象bennyhuang兄弟一样，多多发掘你的Linux潜力！！！
共同研究，这个真是有兴趣。。。。。

bennyhuang

pico - simple text editor in the style of the Pine Composer
软件包：
功能说明：全屏幕文本编辑
使用说明：[Console]
# pico <filename>

进入操作界面后，常用功能键有：
Ctrl+X 退出（保存）
Ctrl+R 读入文件
Ctrl+O 写入文件
Ctrl+Y 前翻页
Ctrl+V 后翻页
Ctrl+K 剪切当前行内容
Ctrl+U 粘贴被剪切的内容
Ctrl+G 帮助

bennyhuang

软件包：file-3.35-2.i386
功能说明：确定文件类型
使用：[Console]
file <filename>

返回值：文件的种类说明，如ASCII Text。

bennyhuang

软件包：fetchmail-5.9.0-11.i386
功能说明：从一个POP, IMAP, or ETRN-capable服务器上获取邮件
使用：[Console]

fetchmail [option] mailserver

fetchmailconf 配置程序

例：
# fetchmail -u <user account> MyMailServer

jeffky

好我也来说一个，不过是我自己常用到的，一个管理windows2000服务器的命令
rdesktop: invalid option -- v
rdesktop: A Remote Desktop Protocol client.
Version 1.2.0. Copyright (C) 1999-2003 Matt Chapman.
See http://www.rdesktop.org/ for more information.

Usage: rdesktop [options] server[: port]
   -u: user name
   -d: domain
   -s: shell
   -c: working directory
   -p: password (- to prompt)
   -n: client hostname
   -k: keyboard layout on terminal server (us,sv,gr,etc.)
   -g: desktop geometry (WxH)
   -f: full-screen mode
   -b: force bitmap updates
   -e: disable encryption (French TS)
   -m: do not send motion events
   -C: use private colour map
   -K: keep window manager key bindings
   -T: window title
   -D: hide window manager decorations
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
例如，你的windows 2000服务器，或已安装远程控制软件的机器。
rdesktop  X.X.X.X（机器的IP）