vim 中用大写的“V”可复制多行,用”y“复制,用“p”粘贴 tar -zxvf samba-3.0.7.tar.gz chkconfig --list rpm -ivh flash-plugin-10.1.102.65-release.i386.rpm rpm -ivh xxx.rpm --nodeps --force tar -jxvf linux-2.6.20.tar.bz2 chmod -x executive set 显示当前shell的变量,包括当前用户的变...
Basic linux command 1. useradd 解释:添加新用户,在/etc/password文件中添加一行记录。参数:-g 用于添加账户时指定该账户的私有组,如果不指定-g参数,useradd命令会自动创建与该用户同名的组名作为该账户的私有组-G 用于添加附属组-D 用于显示或设置useradd命令所使用的默认值...
Themkdircommand creates a new directory. To create a new directory, we have to specify the name and location of that directory with this command as the argument. If we do not specify the destination directory, it creates the specified directory in the current directory. This command creates a...
Learning basic Linux commands Command Description $ ls This command is used to check the contents ofthe directory. This command is used to check the p
(You’ll need to put the umask command with the desired mode in one of your startup files to make your new default permissions apply to later sessions, as discussed in Chapter 13.) 最后,你可以使用umask shell命令指定一组默认权限,该命令会将预定义的权限应用于你创建的任何新文件。 一般来说,...
Recall from Chapter 1 that a process is a running program. Each process on the system has a numeric process ID (PID). For a quick listing of running processes, just run ps on the command line. You should get a list like this one: ...
1、文件管理 catchattrchgrpchmod chowncksumcmpdiff diffstatfilefindgit gitviewindentcutln lesslocatelsattrmattrib mcmdelmdirmktemp moremmovemreadmren mtoolsmtoolstestmvod pastepatchrcprm slocatesplitteetmpwatch touchumaskwhichcp whereismcopymshowfatrhmask ...
awk=“AhoWeibergerandKernighan”三个作者的姓的第一个字母bash=BourneAgainSHellbc=Basic(Better)Calculatorbg=BackGroundbiff=作者HeidiStettner在U.C.Berkely养的一条狗,喜欢对邮递员汪汪叫。cal=Calendar(日历)cat=Catenate(链接)cd=ChangeDirectorychgrp=ChangeGroupchmod=ChangeModechown=ChangeOwnerchsh=ChangeShellcmp...
直接引用linux的注释,之所以单独领出来,是因为这部分注释直接放在了__arm_smmu_cmdq_poll_set_valid_map上面,而不是arm_smmu_cmdq_issue_cmdlist上,很容易忽略。注释大致讲清楚了cmdlist的思路。 接下来将拆分cmdlist是如何实现的。 /** Command queue insertion.* This is made fiddly by our attempts to ac...
This is a simplified list of the basic commands; you don’t need all of the details just yet. 现在让我们来看一些更多的Unix命令。以下大部分程序接受多个参数,并且有些命令有很多选项和格式,完整的列表是没有意义的。 这是一个简化的基本命令列表;你现在不需要所有的细节。 2.3.1 ls The ls command ...