common hand tools

queue and semaphore under Linux, such as: Maximum number, maximum footprint, etc. (5) ipcs-t View shared memory, Message Queuing, semaphore creation and disconnection times under Linux. (6) ipcs-m-q-s -M for viewing shared memory,-Q for viewing Message Queuing,- s means to view the semaphore. nbsp IPCRM using:IPCRM is a tool for removing the IPC resources for shared memory, Message Queuing, semaphores under Linux. Common directives are: (

tools fail to detect firewall-protected hosts.Method 1: hping2 IPMethod 2: hping2-A/f/s-p port IP address or domain nameNote: "-a" is used to set the ACK flag, "-F" is used to set the FIN flag, and "-s" is used to set the SYN flag, "-P" specifies the port to be tested.5. genlistFunction: Quickly scans active hosts.Usage: genlist-s 192.168.0 .\*6. nbtscanUsage: nbtscan 192.168.0.1-2547. xprobe2Function: the master node detects the target operating sys

Common Linux Network Tools: fping host scanning and linuxfping In Linux, there are many powerful network scanning tools, including host scanning, host service scanning, and route scanning. Fping is a host scanning tool. Compared with ping tools, fping can scan hosts in batches. Fping Official Website: http://fping.o

Generally our common browser is based on the visual interface of the graphics and text combination of browsing interface effects, such as Firefox, Chrome, opera and so on, but sometimes toss and project needs, in the Linux environment need to see a page of text characters, we need to simply browse the page page, However, there is no need for particularly complex video and image functions.We can use the local client to browse and then go to the school

Linux has a lot of powerful network scanning tools, network scanning tools can be divided into: host scanning, host service scanning, route scanning and so on.Fping is a host scan tool that can scan hosts in batches compared to the Ping tool.Fping Official website: http://fping.org/Fping source code compilation and installation Visit Fping's official website to get the source code address:Compile and

Linux and Common tool configurations as the code farmers, said very much hate the server on a variety of messy configuration, usually rarely used to Linux commands, Linux has been kept learning to forget, forget to learn the death cycle, so do this note, may later look at the opportunity is not much, after all, always useful to the time PS: This article only for CentOS, use other distributions Linux please bypass, there is a supplementary can fork me

The system for computer companies or individual users of the rapid installation of the machine, install the process without duty, a key automatic completion. Using Longhorn Detecthal technology to realize the full automatic detection of the correct HAL, integrated the latest Sata\scsi\raid drive and the daily use of the software, integrated the common motherboard, graphics card, network card, to protect the hardware driver compatibility issues, so the

in SSMS T-SQL Tools SQL Profiler Query Analyzer Database Engine Tuning Advisor Windows Event Viewer, primarily to view the following event logs Windows Application Log Windows system logs Windows security Log Windows System Monitor is able to track: SQL Server I/O SQL Server memory SQL Server user SQL Server lock Copy activity Activity Monitor in SSMs: Active user Tasks

restart. These logs are recorded in the operating system, however, unlike a switch or a Linux system, Windows does not support syslog forwarding. Therefore, to collect Windows logs, you must install an Agent. Use it to convert Windows system logs, security logs, and application logs into syslogs and then forward them to our servers.Okay. Now we are talking about several common SYSLOG tools for Windows. You

Introduction: This is a detailed page of several commonly used tools in PHP continuous development and integration. It introduces PHP, related knowledge, skills, experience, and some PHP source code. Class = 'pingjiaf' frameborder = '0' src = 'HTTP: // biancheng.dnbc?info/pingjia.php? Id = 333675 'rolling = 'no'>In PHP continuous development and integration, some tools are required and not bad. The follow

Some time ago, Gu Lei's blog showed him sharing articles about the auxiliary software on his computer. He thought it was good, so he decided to share some of the commonly used tools on his computer to promote progress, if you are also a tool controller, you are welcome to come to the sun.Launchy -- Quick Start Program Two years ago, a colleague recommended this software to me. I press Alt + space countless times every day and enter the name of the pr

1, PhpMyAdmin PhpMyAdmin is the most common MySQL maintenance tool. It is a MySQL management tool developed using PHP Based on the Web architecture on the website host. It supports Chinese characters and is very convenient to manage databases. It is inconvenient to back up and restore large databases. 2,Mysqldumper Mysqldumper uses the MySQL database backup and recovery developed by PHPProgramIt solves the problem of using PHP to back

Links are an introduction to common GUI tools. Https://wiki.postgresql.org/wiki/Community_Guide_to_PostgreSQL_GUI_Tools#phpPgAdmin In addition to Pgadmin, depending on the customer's personalized requirements, some customers may need * to Web interface, browser-based postgres management tools Depending on the content of the link, keyword Search web, the followin

] ([Ischeck], [UserName]); You can also view and so on.4. There is also a useful SQL Select * from Sqlite_master Select datetime (' now ') Select Date(' now ') Select time(' now ') And a lot of functions, you can refer to the SQLite wiki.Oh, and you see someone say, like when a batch is inserted, starting a transaction is faster than not starting the transaction n timesThere is also the use of parameterized SQL as much as possible, and the same as commercial d

This article mainly introduces the details of common tool classes for small programs and related information about instances. For more information, see Explanation of common mini-program tools Preface: Many tool classes util. js will be used as a small program, which are recorded here for normal use (Ps: It is recommended to view through the directory) -Get dat

Lombok to the IDE, developers can save on building methods such as hashcode () and Equals () and the amount of time previously used to classify various accessor and mutator.3, NettyNetty is a Java open source framework provided by JBoss. Netty provides asynchronous, event-driven network application frameworks and tools for rapid development of high-performance, high-reliability network servers and client programs. In other words, Netty is a NIO-based

Strace and GDB are two common debugging tools in a Linux environment, and here is a summary of the common parameters used by individuals in the use of these two tools for later viewing. strace Debugging ToolsThe Strace tool is used to track system calls and received signals when a process executes, including paramete

Common Tools for file management: CP, MV and RMCopy command: CP (copy)Use format: cp [OPTION]... [-T] SOURCE DEST cp [OPTION]... SOURCE... DIRECTORY cp [OPTION]... -t DIRECTORY SOURCE... 简述 1、当SOURCE是一个文件时 如果DEST不存在时，则新建文件，并把SOURCE中的内容填充到新File, when dest exists and is a file, the file is overwri

Strace and GDB are two common debugging tools in the Linux environment, and this is a summary of the parameters commonly used by individuals in the process of using them for later viewing.strace Debugging ToolsThe Strace tool is used to track system calls and received signals when a process executes, including parameters, return values, and execution time. In Linux, the user program to access the system dev

as:Getdefaultthreadpoolsize () Get the thread pool size that matches the system configurationSource visible Systemutils.java, more methods and more detailed parameters of the Systemutils Api Guide can be seen.20, TimeutilsTime tool class that can be used for time-related operations such as:Getcurrenttimeinlong () Gets the current timeGetTime (Long Timeinmillis, SimpleDateFormat DateFormat) converts a long to a fixed-format time stringSource visible Timeutils.java, more methods and more detailed