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📁 一份很好的linux入门资料
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&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;假如为了必免按键定义冲突,&nbsp;你可以将快速键定义在&nbsp;alt-&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;可惜&nbsp;tty&nbsp;下不能这样定义。&nbsp;(这是我喜欢&nbsp;X-Windows&nbsp;的一个主要原因)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;以下是我偏好的设定&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(define-key&nbsp;global-map&nbsp;'(alt&nbsp;?0)&nbsp;'delete-window)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(define-key&nbsp;global-map&nbsp;'(alt&nbsp;?1)&nbsp;'delete-other-windows)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(define-key&nbsp;global-map&nbsp;'(alt&nbsp;?2)&nbsp;'split-window-vertically)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(define-key&nbsp;global-map&nbsp;'(alt&nbsp;?3)&nbsp;'split-window-horizontally)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(define-key&nbsp;global-map&nbsp;'(alt&nbsp;?o)&nbsp;'other-window)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(define-key&nbsp;global-map&nbsp;'(alt&nbsp;?k)&nbsp;'kill-buffer)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(define-key&nbsp;global-map&nbsp;'(alt&nbsp;?s)&nbsp;'save-buffer)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(define-key&nbsp;global-map&nbsp;'(alt&nbsp;?d)&nbsp;'switch-to-buffer)&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;此外建议你不要&nbsp;override&nbsp;Emacs&nbsp;原本的按键设定。&nbsp;因为很多按键会在别的&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;mode&nbsp;被重新定义,&nbsp;而他们会被定义到有关连意义的指令。&nbsp;(如&nbsp;C-n&nbsp;会定义到「&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;往下..」)&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;*&nbsp;open&nbsp;new&nbsp;frame&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;C-x&nbsp;5&nbsp;2&nbsp;是非常方便的功能。&nbsp;关闭请用&nbsp;C-x&nbsp;0。&nbsp;比如当你在分割视窗&nbsp;(C-x&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;2&nbsp;或&nbsp;3),&nbsp;想要独立放大单一&nbsp;window&nbsp;时,&nbsp;可以在那&nbsp;window&nbsp;按&nbsp;C-x&nbsp;5&nbsp;2。&nbsp;此外&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;别忘了&nbsp;C-z&nbsp;可以暂时缩小目前的&nbsp;frame。&nbsp;每个&nbsp;frame&nbsp;有自己的&nbsp;minibuffer。&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;善用&nbsp;frame&nbsp;在某些方面会比&nbsp;screen+window&nbsp;(another&nbsp;&quot;windows&quot;&nbsp;under&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;ttys)&nbsp;好用。&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;*&nbsp;regular&nbsp;expression&nbsp;search&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;C-u&nbsp;C-s&nbsp;可以直接使用&nbsp;regular&nbsp;expression&nbsp;来&nbsp;isearch。&nbsp;这是「非常」好用的&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;功能。&nbsp;&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;*&nbsp;narrowing&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;narrowing&nbsp;是一个蛮好用的功能。&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;因为&nbsp;replace-string&nbsp;或&nbsp;replace-regexp&nbsp;会代换至&nbsp;buffer&nbsp;尾端,&nbsp;假如你只想&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;要代换一部分的字串,&nbsp;请先将那区域&nbsp;narrow&nbsp;起来。&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;C-x&nbsp;n&nbsp;n&nbsp;(narrow)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;C-x&nbsp;n&nbsp;w&nbsp;(还原)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;在&nbsp;.emacs&nbsp;中加上&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(put&nbsp;'narrow-to-region&nbsp;'disabled&nbsp;nil)&nbsp;;enable&nbsp;without&nbsp;confirmation&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;可以必免每次它都会询问你&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;比如说你可以先将一个&nbsp;region&nbsp;narrow&nbsp;起来&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;接着&nbsp;M-x&nbsp;replace-regexp&nbsp;『^』『&nbsp;&nbsp;&nbsp;&nbsp;』&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;就可将此段落缩排&nbsp;4&nbsp;个空白。&nbsp;&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;*&nbsp;evaluate&nbsp;emacs&nbsp;expression&nbsp;under&nbsp;buffer&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;Emacs&nbsp;是一个&nbsp;Lisp&nbsp;Environment,&nbsp;这代表大部份的程式(用&nbsp;lisp&nbsp;写的那几十万&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;行)&nbsp;都是可以在执行期间动态改变的。&nbsp;由於&nbsp;Lisp&nbsp;的性质,&nbsp;你不太可能因为写错&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;程式而造成&nbsp;Emacs&nbsp;core&nbsp;dump,&nbsp;相对於&nbsp;C,&nbsp;你只要在几十万行程式中弄错一个&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;pointer,整个程式会立刻&nbsp;crash&nbsp;掉。&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;即使你不需要利用&nbsp;Lisp&nbsp;customize,&nbsp;了解&nbsp;lisp&nbsp;对於编辑工作也是很方便的。&nbsp;&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;在大部份编辑&nbsp;buffer&nbsp;中,&nbsp;在一个&nbsp;lisp&nbsp;expression&nbsp;後按&nbsp;C-c&nbsp;C-e&nbsp;即可&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;evaluate&nbsp;这个&nbsp;expression。&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;比如在你可先在你的日记&nbsp;buffer&nbsp;上直接打入以下程式:&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(setq&nbsp;index&nbsp;1)&nbsp;※&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(setq&nbsp;chinese-week&nbsp;'(&quot;日&quot;&nbsp;&quot;一&quot;&nbsp;&quot;二&quot;&nbsp;&quot;三&quot;&nbsp;&quot;四&quot;&nbsp;&quot;五&quot;&nbsp;&quot;六&quot;))&nbsp;※&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;(while&nbsp;(&lt;&nbsp;index&nbsp;20)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(insert&nbsp;&quot;\n*&nbsp;--&nbsp;1/&quot;&nbsp;(number-to-string&nbsp;index)&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&quot;(&quot;&nbsp;(nth&nbsp;(mod&nbsp;(+&nbsp;4&nbsp;index)&nbsp;7)&nbsp;chinese-week)&nbsp;&quot;)&nbsp;--&quot;)&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(setq&nbsp;index&nbsp;(1+&nbsp;index)))&nbsp;※&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;并在标示&nbsp;※&nbsp;的地方都按&nbsp;C-c&nbsp;C-e,&nbsp;则&nbsp;Emacs&nbsp;就会在&nbsp;buffer&nbsp;中直接插入&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;*&nbsp;--&nbsp;1/1(五)&nbsp;--&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;*&nbsp;--&nbsp;1/2(六)&nbsp;--&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;*&nbsp;--&nbsp;1/3(日)&nbsp;--&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;...&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;假如你不喜欢&nbsp;lisp,&nbsp;当然也写个&nbsp;perl&nbsp;script&nbsp;也不错,&nbsp;在不过得小心的是&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;perl&nbsp;处理某些中文字元得作特殊的&nbsp;quoting。&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;同样的技巧蛮适合处理&nbsp;regular&nbsp;expression&nbsp;的替换。&nbsp;请善用&nbsp;replace-regexp&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;这个函式。&nbsp;在目前缺乏中文的&nbsp;sed&nbsp;或&nbsp;perl&nbsp;的情况下,&nbsp;这是我所知唯一能处理&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;中文&nbsp;regular&nbsp;expression&nbsp;的方法。&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;<BR>--&nbsp;<BR>看着她笑,他忽然觉得她好寂寞好寂寞。&nbsp;<BR>她静静的看了他半天,才柔柔慢慢的:「&nbsp;你好像已经找到了。」&nbsp;<BR>&nbsp;<BR>※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;bbs.net.tsinghua.edu.cn·[FROM:&nbsp;202.112.103.235]&nbsp;<BR><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER></BODY></HTML>

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