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📁 一份很好的linux入门资料
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<HTML><HEAD>  <TITLE>BBS水木清华站∶精华区</TITLE></HEAD><BODY><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER>发信人:&nbsp;<A HREF="mailto:ajahn@spd.dsccc.com">ajahn@spd.dsccc.com</A>&nbsp;(Alfredo&nbsp;Jahn),&nbsp;看板:&nbsp;LX.misc&nbsp;<BR>标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;Can't&nbsp;use&nbsp;'ls'&nbsp;command&nbsp;<BR>发信站:&nbsp;DSC&nbsp;Communications&nbsp;Corporation,&nbsp;Plano,&nbsp;Texa&nbsp;(Fri&nbsp;Jul&nbsp;25&nbsp;06:27:05&nbsp;1997)&nbsp;<BR>转信站:&nbsp;sobee!netnews.ntu!news.mcu!news.cs.nthu!UUserv.Net.tw!aidebbs!news.yzi&nbsp;<BR>&nbsp;<BR>JHB&nbsp;NIJHOF&nbsp;(<A HREF="mailto:nijhojhb@aston.ac.uk)">nijhojhb@aston.ac.uk)</A>&nbsp;wrote:&nbsp;<BR>∶<I>&nbsp;Irene&nbsp;ah!&nbsp;(irene-<A HREF="mailto:ah@geocities.com)">ah@geocities.com)</A>&nbsp;wrote:&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;I&nbsp;installed&nbsp;Red&nbsp;Hat&nbsp;Linux&nbsp;release&nbsp;4.0&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;Kernel&nbsp;2.0.18&nbsp;on&nbsp;an&nbsp;i386&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;why&nbsp;i&nbsp;using&nbsp;'ls'&nbsp;with&nbsp;an&nbsp;error&nbsp;as:&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;/bin/ls:&nbsp;unrecognized&nbsp;option&nbsp;'--8bit'&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Try&nbsp;'/bin/ls&nbsp;--help'&nbsp;for&nbsp;more&nbsp;information.&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;use&nbsp;other&nbsp;command&nbsp;is&nbsp;ok,&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;i&nbsp;try&nbsp;cd&nbsp;to&nbsp;/bin&nbsp;then&nbsp;use&nbsp;'ls'&nbsp;also&nbsp;with&nbsp;same&nbsp;problem&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;but&nbsp;use&nbsp;'/bin/ls'&nbsp;is&nbsp;ok.&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;&nbsp;</I><BR>∶<I>&nbsp;:&nbsp;pls&nbsp;help&nbsp;me,&nbsp;TKS!!!&nbsp;</I><BR>&nbsp;<BR>∶<I>&nbsp;You&nbsp;have&nbsp;got&nbsp;'ls'&nbsp;aliased&nbsp;to&nbsp;'/bin/ls&nbsp;--8bit',&nbsp;</I><BR>∶<I>&nbsp;in&nbsp;your&nbsp;personal&nbsp;or&nbsp;(probably)&nbsp;global&nbsp;shell&nbsp;initialisation&nbsp;script.&nbsp;</I><BR>∶<I>&nbsp;By&nbsp;typing&nbsp;'alias&nbsp;ls'&nbsp;you&nbsp;can&nbsp;find&nbsp;out&nbsp;what&nbsp;it&nbsp;is&nbsp;aliased&nbsp;to&nbsp;exactly;&nbsp;</I><BR>∶<I>&nbsp;look&nbsp;for&nbsp;that&nbsp;string&nbsp;in&nbsp;one&nbsp;of:&nbsp;</I><BR>∶<I>&nbsp;/etc/profile&nbsp;;&nbsp;~/.profile&nbsp;;&nbsp;~/.bashrc&nbsp;(for&nbsp;bash);&nbsp;</I><BR>∶<I>&nbsp;~/.login&nbsp;;&nbsp;~/.cshrc&nbsp;(for&nbsp;csh).&nbsp;</I><BR>∶<I>&nbsp;Removing&nbsp;the&nbsp;'alias&nbsp;ls'&nbsp;line&nbsp;from&nbsp;the&nbsp;script&nbsp;in&nbsp;question&nbsp;</I><BR>∶<I>&nbsp;should&nbsp;do&nbsp;the&nbsp;trick,&nbsp;but&nbsp;only&nbsp;after&nbsp;you&nbsp;log&nbsp;in&nbsp;again&nbsp;(to&nbsp;get&nbsp;rid&nbsp;of&nbsp;</I><BR>∶<I>&nbsp;it&nbsp;in&nbsp;this&nbsp;shell,&nbsp;type&nbsp;'unalias&nbsp;ls'&nbsp;;&nbsp;that&nbsp;works&nbsp;for&nbsp;bash,&nbsp;at&nbsp;least).&nbsp;</I><BR>&nbsp;<BR>A&nbsp;good&nbsp;trick&nbsp;to&nbsp;know&nbsp;is&nbsp;using&nbsp;the&nbsp;&quot;\&quot;&nbsp;in&nbsp;front&nbsp;of&nbsp;a&nbsp;command&nbsp;will&nbsp;&nbsp;<BR>over-ride&nbsp;an&nbsp;alias.&nbsp;For&nbsp;example,&nbsp;I&nbsp;alias&nbsp;&quot;rm&quot;&nbsp;to&nbsp;&quot;rm&nbsp;-i&quot;&nbsp;so&nbsp;that&nbsp;&nbsp;<BR>it&nbsp;queries&nbsp;me&nbsp;when&nbsp;I&nbsp;delete&nbsp;something.&nbsp;Sometimes&nbsp;I&nbsp;know&nbsp;what&nbsp;I&nbsp;want&nbsp;<BR>and&nbsp;I&nbsp;don't&nbsp;want&nbsp;to&nbsp;be&nbsp;queried&nbsp;for&nbsp;every&nbsp;file,&nbsp;especially&nbsp;when&nbsp;I&nbsp;<BR>want&nbsp;to&nbsp;do&nbsp;an&nbsp;&quot;rm&nbsp;*&quot;&nbsp;in&nbsp;a&nbsp;directory&nbsp;which&nbsp;contains&nbsp;lots&nbsp;of&nbsp;files.&nbsp;<BR>So,&nbsp;what&nbsp;you&nbsp;can&nbsp;do&nbsp;is:&nbsp;&nbsp;&quot;\rm&nbsp;*&quot;&nbsp;and&nbsp;it&nbsp;skips&nbsp;any&nbsp;alias&nbsp;you&nbsp;might&nbsp;<BR>have&nbsp;set&nbsp;up.&nbsp;So,&nbsp;to&nbsp;solve&nbsp;your&nbsp;&quot;ls&quot;&nbsp;problem&nbsp;(which&nbsp;I'm&nbsp;sure&nbsp;you've&nbsp;<BR>already&nbsp;resolved...)&nbsp;use&nbsp;the&nbsp;following&nbsp;command:&nbsp;<BR>&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;\ls&nbsp;<BR>&nbsp;<BR>∶<I>&nbsp;Jeroen&nbsp;Nijhof&nbsp;</I><BR>&nbsp;<BR>--&nbsp;<BR>Alfredo&nbsp;Jahn&nbsp;<BR><A HREF="mailto:ajahn@spd.dsccc.com">ajahn@spd.dsccc.com</A>&nbsp;&nbsp;<BR><A HREF="http://www.wn.com/per/alfredo/">http://www.wn.com/per/alfredo/</A>&nbsp;<BR><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER></BODY></HTML>
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