The strange problem with the firewall is solved by cainiao

The strange problem with the firewall is that cainiao solves the problem-general Linux technology-Linux technology and application information. The following is a detailed description. [I = s] This post was last edited by biyexp at, January 15

Shell scripts used to collect hardware information

First, we will introduce a script that yahoo once used to collect hardware information. You can view and download hwconfig here. It runs on one of my systems as follows: ViewCodeBASH12345678910111213141516171819 [root @ jay-linuxtest-programs]

About linux Routing

For more information about linux routing-general Linux technology-Linux technology and application, see the following. Environment: pc ------ server (dual Nic) ------ SOHO router Ip configuration: pc 192.168.1.1 Server: eth0 192.168.18.100 Eth1

Ask a kdevelop question

Ask a kdevelop question-Linux general technology-Linux programming and kernel information. The following is a detailed description. I just installed fedora 11 a few days ago, but I didn't choose to install kedevelop at the time. I used yum yesterday

Samba server configuration problems in redhax

For details about samba server configuration in redhax, refer to general Linux technology-Linux technology and application information. [Root @ localhost/] # service smb restart Disable the SMB service: [failed] Disable NMB service: [failed]

Solve the Problem of opening windowsTXT file garbled characters in CentOS

Sometimes you need to process some txt files generated in windows under linux, but garbled characters often occur when you view them on the console, because the character sets used by the two operating systems are different by default, linux uses

Shell analyzes the region where the ip address in the apache log is located

Wgethttp: // component used to Query IP addresses, Components used to Query IP addresses wget http://rfyiamcool.googlecode.com/files/nali-0.1.tar.gz   tar zxvf nali-0.1.tar.gz   cd nali-0.1   ./configure && make && make install   The

Shell -- batch add users

Useradd. sh #! /Bin/bashfornamepolicmjoyjohnmarkjamesdouseradd $ nameecho & quot; redhat & quot; | passwd -- stdin $ namedone is ready. After execution, the user t is automatically created. Useradd. sh #! /Bin/bash For name in tom joy john mark

Bulk copy file shell scripts

Name: satoolPS: (this script can be called a "dumb" by a colleague) function: This script can execute commands in batches, copy files, and perform simple logon. You can quickly log on without remembering the specific IP address of the Application

Bash script for Batch Job parallelization

When running a job in Linux, you often encounter the following situations: a large number of jobs need to be run, and the time required to complete each job is not very long. if we run these jobs in serial mode, it may take a long time. If we run

About the failure of Fedoracscope + vim

For the failure of Fedoracscope + vim-general Linux technology-Linux programming and kernel information, see the following for details. In fact, what is described on the cssag website is still complete, but for Fedora, it is a bit different. fedora

Ubuntu partition during dual-system installation

When installing dual-system ubuntu partition-general Linux technology-Linux technology and application information, the following is a detailed description. [I = s] This post was last edited by linuxjd at, January 28 ,. The home computer is an XP

How does shell automatically log on?

How to automatically log on to the shell-Linux general technology-Linux programming and kernel information. The following is a detailed description. I want to implement the following functions: ------------------- 1. telnet IP1 2. telnet IP2 3.

Shell programming notes for running multiple applications in a single file

Open_file.sh: runs liferay, jira, confluence, bamboo, and fisheye sequentially. It can be run individually to check whether a program is running #! /Bin/sh # openfile: liferay, jira, confluence, bamboo, fisheye # portrunningpor Open_file.sh: Run

Linux programmer Toolkit

Linux programmer toolkit-general Linux technology-Linux programming and kernel information. The following is a detailed description. 1. C compiler: gcc 2. C ++ Compiler: g ++ 3. C Preprocessor: cpp 4. GNU connector: ld 5. GNU Assembler: 6. File

Useful methods and scripts for checking whether a process exists and counting the number of processes

#/Bin/bashcd/data/scrapy/hm-papers # Find the scrapy process, and count the number of processes with line 1 equal to start iftest $ (ps-ef | grepscrapy | awk & #39; {print $11} & #39; | grepstart | wc-l) -gt3the #/bin/bash Cd/data/scrapy/hm-papers

Shell judgment Structure

The IF/THEN structure determines whether the return value of a piece of code is 0 (according to UNIX conventions, 0 indicates yes). IF it is 0, it executes a specific piece of code; A Special Command [(that is, left braces) exists in Shell ). He and

Encrypt shell scripts in CentOS

Guidance: the first method (gzexe): This encryption method is not very safe, but can meet the general encryption purpose, can conceal the password and other information in the script. Method 1 (gzexe ):This encryption method is not very safe, but

CentOS6.5 system customization and encapsulation quick implementation script

Users who work in O & M for large enterprises or IDCs often have such requirements. Some people may not be very familiar with the advantages of Linux's secondary encapsulation, that is, when you need to perform one operation repeatedly, for example,

Grep special characters

Special character of grep-General Linux technology-Linux technology and application information. The following is a detailed description. First, check ^ $: $ Grep-n' \ ^ 'grep.txt $ Grep-n' ^ 'grep.txt $ Grep-n "^" grep.txt $ Grep-n "\ ^"

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