RH033学习笔记
作者 佚名技术
来源 Linux系统
浏览
发布时间 2012-05-13
| and info /usr/share/doc Red Hat documentiation 4,The whatis Command Display short description
5,The --help Option Displays usage summary and argument list used by most but not all,command 6,Reading Usage Summaries Arguments in "[]" are optional Arguments in "<>" are variables x|y|z means "x or y or z" 其中一个 -abc menas -a -b -c 任意组合 7,The man Command man [<chapter>] <command> 比较重要的是1,5,8 章节 man 5 passwd man lvm 8,Navigating man Pages arrows,pgUp,pgDown /<text> search for text n/N netx/previous keywords man -k <keyword> list all matching pages man -k passwd 9,The info Command 比man更详细 info page are structured like a web site tab可以进入其它主题 info <command> 10,Navigating info Pages arrows,pgUp,pgDown Tab/Enter n/p/u next/previous/up-one(上一层) node s[<text>] search for text 11,Extended Documentation /usr/share/doc 12,Red Hat Documentation =============================================================================== Unit 3 Beowsing the Filesystem 1,Linux File Hierarchy Concepts 2,Some Important DIrectories 3,Other Important DIrectories 4,Current Wo***ng DIrectory 5,File and Directory Names 6,Absolute Pathnames 7,Relative Pathnames 8,Changing Directories 9,Listing Directory Contents 10,Copy files and Directories 11,Copy files and Directories:The Destination 12,Moving and Renaming files and Directories 13,Moving and Renaming files and Directories:The Destination 14,Creating and Removing Files 15,Creating and Removing Directories 16,Using Nautilus 17,Moving and Copying in Nuatilus 18,Determineing File Content 19,Viewing an entire Text FIle 20,Viewing Text Page by Page 1,Linux File Hierarchy Concepts 单根目录,大小写敏感,以.开头的文件/目录是隐藏的 2,Some Important DIrectories
/home/username /bin /sbin /media /mnt 3,Other Important DIrectories /etc /tmp /boot /dev /usr 4,Current Wo***ng DIrectory pwd 5,File and Directory Names Names may be up to 255 characters All characters are valid,except the "/" 名字中有空格,用双引号扩起,大小写区分 6,Absolute Pathnames begin with a slash (/) 7,Relative Pathnames spectifies location relative to your current wo***ng directory 8,Changing Directories cd cd.. cd~ 9,Listing Directory Contents ls [options] [files or directories] 10,Copy files and Directories More than one file may be copied at a time if the destination is a directory cp file1 file2 dest cp -p 不修改文件属性(时间) cp -r 复制目录用 11,Copy files and Directories:The Destination if the destination exists and is a direcory, the copy is placed there with the same name if the destination exists and is a file,the copy overwrites the destination file if the destination does not exist,the copy is created with that name 12,Moving and Renaming files and Directories More than one file may be moved at a time if the destination is a directory 13,Moving and Renaming files and Directories:The Destination if the destination exists and is a direcory, the source file or directory is moved there with the same name if the destinati |
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