Linux系统常用命令快速入门

rrktqtLinuxLinuxRedHatLinux9LinuxLinuxLinuxLinux:Linux://rrktqt.discuz.net1/362007-01-17PoweredbyX-SpacerrktqtLinuxLinux1pwd2cd3ls4locate5clear6cat7head8tail9grep10chmod11cp12mv13mkdir14rmfingernetstatping1Linuxlogo:2007-01-1716:19:29LinuxLinuxManlsroot@teacherroot#manlsLinuxLsls:2007-01-1716:21:42pwdprintworkingdirectorypwdLinux[root@teacherapache]#pwd/tmp/apache/tmp/apache:2007-01-1716:22:05cd:2007-01-1716:27:19lslslsshellmanlsls-aall.filename...-llong-FFiletype/@*-rreverse-Rrecursive-Ssize:2007-01-1716:27:44locatelocatefingerlocatefingerlocatefingerfinger.txtpointerfinger.txtfingerthumbnails:2007-01-1716:28:09clearcatconcatenatemore:2007-01-1716:28:30headheadfilenameheadhead-20filename:2007-01-1716:28:50headtailtailtail-ftail/var/log/messagesshelltail-f/var/log/messages:2007-01-1716:29:11grepsneakers.txtcoffeegrepcoffeesneakers.txtcoffee:2007-01-1716:30:10chmodshellls-lsneakers.txt-rw-rw-r--1testtest3931112:04sneakers.txtrwtesttest-(rw-)(rw-)(r--)1testtest||||d-lrwx--rw-rw-r--1testtest3931112:04sneakers.txt:04sneakers.txtsneakers.txtchmodchmodgo-rwsneakers.txtgo-rwsneakers.txt-rw-------1testtest3931112:04sneakers.txtchmodugoaugorwx+-=r=4w=2x=1-=064+2=6sneakers.txt-(rw-)(rw-)(r--)|||4+2+04+2+04+0+0664664sneakers.txt2644chmod644sneakers.txtls-lsneakers.txt-rw-r--r--1testtest3931112:04sneakers.txtsneakers.txt-rw-------(600)-rw-r--r--(644)(700)-rwxr-xr-x(755)-rwx--x--x(711)-rw-rw-rw-(666)-rwxrwxrwx(777)drwx------(700)drwxr-xr-x(755):2007-01-1716:30:37cp(copy)DOScopycpcp:2007-01-1716:30:58mvmv-icp-i-f-vmvsneakers.txttiggermvsneakers.txt/home/newuser/sneakers.txt/home/newuser/tigger:2007-01-1716:31:17mkdir(makedirectory)datal[root@teachertmp]#mkdirdatal:2007-01-1716:31:40Liunxrm-i-f-v-rrmpiglet.txtrmpiglet.txtrmrmdir:2007-01-1716:32:02compressuncompressgzipgunzipgzipLinuxrpmrpmRPMtartarunzip.zipLinuxWindowsWinzipzipzip:2007-01-1716:33:111.dddd2.edquota3.fdiskLinux4.mkfsLinux5.mount6quota:2007-01-1716:34:571.free2shutdown3.datadataclockclockroot4.cal://rrktqt.discuz.net23/362007-01-17PoweredbyX-SpacerrktqtLinux:2007-01-1716:36:091.groupadd2groupmod3groups4.passwdpasswd(password)://rrktqt.discuz.net25/362007-01-17PoweredbyX-SpacerrktqtLinux[root@teacherroot]$whoroot:0Jun2308:22rootpts/0Jun2308:53(:0.0)-showwhoisloggedon9.whoami[root@teacherroot]$whoamiroot:2007-01-1716:36:51:2007-01-1716:37:12ftpTCP/IPhostDNShostnamemailmail:2007-01-1716:37:38-a:socket-c:1-Iifconfig-e-n:IP-r:route-e-t:TCP-u:UDP-v::2007-01-1716:38:22.::2007-01-1716:38:48rshrsh(remoteshell)shell.shellrshrshrlogintelnettelnetwgetWgetLinux:2007-01-1716:40:00kill:[root@teacherroot]#kill3793Base:kill:(3793)-ps::2006-11-2416:50:29linuxLinux://