Shell

1. Methods of primitive violence Copy Code code as follows: mylinux:/home/zhanhailiang/public_html # Killall Nginx 2, gentle point of approachFinds the PID for the specified process and kill|kill-usr1 it off Copy Code code as

First, write backup and clear old log shell script: Copy Code code as follows: #!/bin/sh #backup Eoslog #author Rhao #date 2008-12-27 #定义环境变量Eos_home=/home/eosSas_home=/home/eos/sas # Test primary and secondary nodes.If

This email alert script is everywhere, a lot of use of sendmail, Postfix, feel a bit overqualified, and some use Perl net::smtp and AUTHEN::SASL module, but I use Perl is not good, The old send out some baffling mails (for example if (a>1) {print (a)

Randomly generated 10 8-bit password shell scripts1. First Capital Letter2. Middle six-digit alphanumeric random mixing3. Eighth place [0-9] #!/bin.bash for i in {1..10} do a= ' head-c 500/dev/urandom | tr-dc a-za-z | tr [A-z] [a-z]|head-c 1

Today, my company colleagues came to me and said that I was going to execute the Python script on the server with another user, but it was always done by the root user in the crontab, so I thought of a lazy way to use the shell script to switch to

The company's recent server testing, the need to constantly adjust the system time, one or two is ok half, a little more points, on a variety of entanglements, the author of these several sets of the author is going crazy. Eldest brother: All speed

Copy Code code as follows: #include "Wrap.h" #define MYDOMAIN_FLAG "/tmp/.mydomain_log" void Domain_end () {Unlink (Mydomain_flag);} int Domain_init () {int FD;Fd=open (mydomain_flag,o_rdwr| O_creat| o_excl| O_APPEND,0600);if (fd==-1)Err_

The process is written in a script, the principles are written in the comments, you understand. One-click operation is sudo bash xxx.sh Copy Code code as follows: #!/bin/bash #cd到临时目录创建配置文件 Cd/tmp (Cat Setoutputfilter

The last time we sent a Python update Google hosts script, today saw someone sent a shell to get Google hosts script, I took to a slightly more simple processing, the following gives you the shell version of the update of Google hosts script.

1. When defining a variable, no spaces can be left on either side of the = number.eg:Gender=femal ———— RightGender =femal ——— –wronggender= femal ——— –wrong2. Conditional test statement [Both sides of the symbol must be left blank.eg:if [$gender =

The general shell script debugging is basically echo to deal with the larger script when, it is more trouble, out of the question, is not very good to locate which line of code problems.In fact, some of the variables built into the shell can be a

Using the shell to test the download under Linux, the code is as follows: Copy Code code as follows: #!/bin/bash #date: 20140210 #used for test server download speed R_host= "188.18.28.19" R_dir= "/home/test0208/tmp" r_file= "$r _dir/

This iptables script is good, very practical, according to the actual application can be changed to use their own. Share it for everyone to refer to. The original author anon. The source code is as follows: Copy Code code as follows:

Copy Code code as follows: #!/bin/bash #!/usr/bin/expect-f #!/usr/bin/env Bash Yum Install-y expect wget Cd/root wget http://172.16.92.99/share/tar/vtune_amplifier_xe_2013_update15.tar.gz wget http://172.16.92.99/share/tar/EVAL_L_VT__VGXB-

This script has been used for more than a year on the production server, and this script advocates simplicity and beauty, and requires only one script to automatically configure LNMP on any server that has a network. In the script execution

In a multiple-machine cluster environment, often faced with the modification of the configuration file after copying to multiple servers, the traditional implementation of the SCP is troublesome, so write the following shell script, you can copy the

Wrote a little shell instance of myself, though very small, but all the big programs are stacked up by small modules, programmers must understand a script writing, and I, will only work under Linux, so you can only write Linux shell script, oh, this

Usually in the CentOS, Rhel OS, we mostly through the chkconfig to manage services, such as the boot automatic service.Here to introduce a very useful nginx startup script. and simple to use, as follows: 1. Execute the following order:

Objective In the business development process, often in the background to write some shell script processing data, but it is estimated that many people do not know that the shell script can also support multithreading, and very simple. This article

You can now execute a command by using the Commandhelper.execute method, which implements the Copy Code code as follows: Package Javaapplication3; Import Java.io.BufferedReader; Import java.io.IOException; Import