Shell

"Cloud security" we are no longer unfamiliar, with 360 security guards 6.0, Jinshan Shell 1.0, we have officially entered the "cloud security" era. 　　Then these manufacturers blown marvellous "cloud killing", whether really can replace the

Enun Remote Cmdshell, like to play Cmdshell friends can refer to the next Effect as shown: Copy Code code as follows: '============================' Enun Remote Cmdshell v 1.0'============================ Option Explicit CONST

Improve web site speed experience in addition to its own web site program optimization, for LINUXSA, there are a lot of work to do, optimize the system kernel, adjust the parameters of the Web server, optimize the database, increase the Web site

Example: adb shell Sendevent/dev/input/event3 1 $ ((0XCA)) 1The above statement contains $ ((0XCA)) and executes Runtime.getruntime (). EXEC ("Sendevent/dev/input/event3 1 $ ((0XCA)) 1") without error, but will not take effect, the workaround is:(1)

The new company because of some business reasons have good hundreds of group win machine installed MySQL license login More trouble, simply write a shell automatic authorization script, save reuse.#!/bin/bash#author [Email protected]function

In Linux/unix, the information generally seen on the screen is from stdout (standard output) or stderr (standard error Output). Many people will ask, output is output, sent to the screen does not have, why is divided into stdout and stderr it? That

First, IntroductionThe shell's various judgment structures and operators are based on shell programming, understanding shell judgments, operators, and some exit statesHave a very important influence on the later study. The shell has an internal

Shell Script Rollup 1 Name the backup file by month date#!/bin/bash# Create a back package for MySQL of the ball and web of ballcloud## backup mysql-ball and web for BALLCLOUDCD /www/web/backup_ballcloud/year= ' Date +%y ' month= ' date +%m ' day= '

First, the use of ReadFunction: Read input of keyboardUsage:　　①, simple shell read;　　　　Note: If you do not add a variable after read, the default assignment is to reply[[email protected] opt]# Read (no add variable name after read, default

The run () and EXEC () functions of the Wscript.Shell object are detailed using http://blog.sina.com.cn/s/blog_6e14a2050102v47g.htmlUse of the run and exec functions of Wscript.Shell objects in VbScriptfunction declaration:Set Ws = CreateObject

Use the shell implementation to check the memory size, if it is displayed within the set value, send an email alert Configure Outgoing Mail firstVi/etc/mail.rcAdd the following information # for Linux and BSD, this should is Set.set

Calculate Script Execution Time:#!/bin/bashUsetime () {Starttime= ' Date +%y%m%d-%h:%m 'starttime_s= ' Date +%s '$Command #根据自己脚本路径, test script File Execution time (SH test.sh)Endtime= ' Date +%y%m%d-%h:%m 'endtime_s= ' Date +%s 'sumtime=$[$endTime

Look at a little script#!/bin/bash#demonstarting the shift commandcount=1while"$" Do "Parameter # $count =$1" Count 1] ShiftdoneechoechoThe script first tests whether the first parameter exists as- n "$" , prints if it

#!/bin/shCat () {Echo-e "${aa} ===================================== ${res}"Echo-e "${DD} ======== 1.mysql function look ====== ${res}"Echo-e "${ff} ======== 2.samba function look ====== ${res}"Echo-e "${CC} ======== 3.postfix function look = = =

#!/bin/bash#auto Install Zabbix#by Max 2017zabbix_soft= "Zabbix-2.0.6.tar.gz"Install_dir= "/usr/local/zabbix/"server_ip= "192.168.0.100"ip= ' Ifconfig|grep Bcast|awk ' {print $} ' |sed ' s/addr://g 'Server_install () {Yum-y Install Curl Curl-devel

Arithmetic operations are undoubtedly very important in shell scripting programming;The command to perform an integer arithmetic operation in bash is let, which has the syntax format:Let Arg ...Arg is a complete arithmetic expression consisting of a

Two consecutive! Represents the execution of the previous command!n here the n is the number that represents the nth command in the execution of the command history! String! PW indicates that the most recent command in the command history that

The main command for the following script is:CD $TARGET _dir/$YEAR/$MONTH/$DAY; tar-g $TARGET _dir/snapshot-czvf $FILES ${source_dir[@]} # #创建好的备份目录中, execute backup command, Here is an example of a complete

Ubuntu does not have the SSH (Secure Shell) service installed by default, and if you want to link to Ubuntu via SSH, we need to install ssh-server manually.SSH sub-client ssh-client, server Ssh-server.1. Determine if the server is installing SSH

In the process of writing the Shell Daily , the array is a very common content. Here we briefly describe how the two arrays are used. A regular array, an associative array. The difference is a regular array, which can only be accessed using integers