大约有 40,000 项符合查询结果(耗时:0.0146秒) [XML]

https://www.tsingfun.com/it/os_kernel/658.html 

手握利器,直面“蓝脸”! ——使用WinDbg抗击系统崩溃 - 操作系统(内核) - ...

...不是所有错误都能够搜索到,而WinDbg正好克服了这两个弱点,直接能够抓出罪魁祸首文件,让您痛快将其斩首。 WinDbg是免费软件,其微软官方下载地址是http://www.microsoft.com/whdc/devtools/debugging/default.mspx,具体项目为Install Deb...
https://www.tsingfun.com/ilife/tech/621.html 

成功熬了四年还没死?一个IT屌丝创业者深刻反思 - 资讯 - 清泛网 - 专注C...

...他可以掀起一场养猪行业革命。使得20年后才会出现人性、高效、开放、协作、健康养殖方式提前到达。 在这场革命中,他会活非常有价值。 这种价值,在原先圈子里,是完全体验不到。因为他此前所有工...
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Meaning of tilde in Linux bash (not home directory)

... is usually controlled by NSS; so by default values are pulled out of /etc/passwd, though it can be configured to retrieve the information using any source desired, such as NIS, LDAP or an SQL database. Tilde expansion is more than home directory lookup. Here's a summary: ~ $HOME ~fred ...
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How can I suppress all output from a command using Bash?

...o assign the result of a command to a variable: $ DUMMY=$( grep root /etc/passwd 2>&1 ) $ echo $? 0 $ DUMMY=$( grep r00t /etc/passwd 2>&1 ) $ echo $? 1 Since Bash and other POSIX commandline interpreters does not consider variable assignments as a command, the present command's retu...
https://www.tsingfun.com/it/tech/471.html 

CentOS搭建sock5代理服务器(XEN VPS ) - 更多技术 - 清泛网 - 专注C/C++及内核技术

... # auth 0.0.0.0/0 - u 在 /etc/opt/ss5/ss5.passwd 中添加 用户名和密码 如: test test 使用用户验证,重启ss5服务 /etc/init.d/ss5 restart 服务器 sock5 代理 搭建
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Confused about stdin, stdout and stderr?

... these files can be easily redirected from the shell, like this: cat /etc/passwd > /tmp/out # redirect cat's standard out to /tmp/foo cat /nonexistant 2> /tmp/err # redirect cat's standard error to /tmp/error cat < /etc/passwd # redirect cat's standard input to /etc/pass...
https://www.tsingfun.com/it/tech/2007.html 

IOS 设备忘记root密码怎么找回 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 搜索iFile 然后打开iFile找到etc/scroll目录 找到’master.passwd’文件 使用Text Viewer,按编辑按钮打开编辑器 找到类似于root:UlGASB5XWDrOc:0:0::0:0: 我们需要编辑UlGASB5XWDrOc这一段 使用’crypt’函数进行算新密码,这里推荐...
https://www.tsingfun.com/it/cpp/905.html 

可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术

... <stdio.h> #include <pwd.h> static void func(int signo) { struct passwd *rootptr; if( ( rootptr = getpwnam( "root" ) ) == NULL ) { err_sys( "getpwnam error" ); } signal(SIGALRM,func); alarm(1); } int main(int argc, char** argv) { signal(SIGALRM,f...
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How do I execute any command editing its file (argument) “in place” using bash?

... sponge(1), which lets you do things like this: % sed "s/root/toor/" /etc/passwd | grep -v joey | sponge /etc/passwd However, sponge suffers from the same problem Steve Jessop comments on here. If any of the commands in the pipeline before sponge fail, then the original file will be written over...
https://www.tsingfun.com/it/tech/1814.html 

mac os下如何获得root权限? - 更多技术 - 清泛网 - 专注C/C++及内核技术

...root权限?操作步骤:1.打开实用工具 -> 终端2.键入sudo passwd root 然后提示你输入当前登录用户密码,通过以后,提示你输入两遍root密码。...操作步骤: 1.打开实用工具 -> 终端 2.键入sudo passwd root 然后提示你输入当前登录用...