cpp sh

Often, daily or weekly is used to do some work. If you can use scripts to organize these jobs and execute them automatically, it will save a lot of effort. Here are some common commands. 1. Tee outputs the execution result of a sh to the specified file ./Redeploysc. Sh | tee 'date + "% Y % m % d _ % H _ % m" '.txt 2. Read the value of a file and assign it to a variable. Cur_build_dir = 'cat/mnt/11

1 OpeningThe program must start with the following line (must be in the first line of the file):#!/bin/shThe symbol #! is used to tell the system that the parameter behind it is the program used to execute the file. In this example we use/BIN/SH to execute the program.When writing a script, you must also make it executable if you want to execute the script.To make the scripting executable:Compile chmod +x filename so you can use./filename to run2 Note

Wrote a script to stop MongoDB, the code snippet is as follows:1#!/bin/Bash2 3 # Stop MONGO4Echo"Stop MongoDB ..."5Mongo_pid= ' Ps-ef | grep Mongod | Grep-v grep | Awk'{print $}'`6 if[[A${mongo_pid} = = A"' ]]7 Then8Echo"MongoDB is not running ..."9 ElseTenKill-2${mongo_pid} OneSleep5 A ifPs-ef | Grep-v grep | grep-Q Mongod - Then -Echo"MongoDB Stop failed" the Else -Echo"MongoDB Stop Successful" - fi -FiThe execution method isSH stop.shPerform normally on CentOS and execute on Ubuntu

Originally this year, Chiang has plans to learn the contents of Linux script, so in a variety of books in the previous activities to buy a lot of books, but most of the plastic cover has not been demolished. Today, the company has no business, so try to toss back the script, although there are some references on the Web documents, but at any time also need to explore their own side and modify to more convenient for our general purpose of the script. Many of our friends play Linux scri

First of all, let's look at the problem description, the following figure is my run-time error screenshot: Solving method Analyze the reason, maybe because I have a problem with my platform migration, we have permission to convert. 1 conversion under Windows: Use tools such as UltraEdit or editplus to convert scripts to code and then execute them in Linux. The conversion method is as follows (UltraEdit): File-->conversions-->dos->unix. 2) method Use VIM to open the

==========rpm============ 1 Install Alien and Fakeroot first: sudo apt-get install alien Fakeroot 2 convert rpm files to Deb Fakeroot Alien xxx.rpm 3 Installing Deb sudo dpkg-i xxx.deb =========tar.gz=============== tar.gz installation, this thing online more is, just this evening, I learned, send up for everyone referenceTo install the tar file, unzip it first.Terminal input: sudo tar-zxvf compressed file name. tar.gz/tmp (False assumption to the/tmp directory),Then after th

Informix database with two commands: Load and unload We can according to facilitate the preparation of SH program data import and export, the following two sections of the SH program in Redhat Linux as 4 test pass, should be suitable for most unix,linux operating system, put under $informix_home$/bin, You can use Informix when you log on, and remember chmod +x load and chmod +x unload ##!/bin/ksh;If [$#-n

#!/bin/sh#### #this isinstallmysql5.5.32scripts######### #liycwingfunction MySQL () {YUMNBSP;INSTALLNBSP;NCURSES-DEVELNBSP;LIBAIO-DEVELNBSP;-YCDNBSP;/APPLICATION/TOOLSTARNBSP;ZXF NBSP;CMAKE-2.8.8.TAR.GZCDNBSP;CMAKE-2.8.8./CONFIGUREGMAKEGMAKENBSP;INSTALLCDNBSP, .... groupaddmysqluseraddmysql-s/sbin/nologin-m-gmysqlcd/ application/tools/tarzxfmysql-5.5.32.tar.gzcd/application/tools/mysql-5.5.32cmake. -dcmake_install_prefix=/application/mysql-5.5.32-dmy

#!/bin/SH Year=`Date+%Y ' Month=`Date+%m ' Day=`Date+%d ' Hour=`Date+%H 'dir="/data/dbbackup/file"#备份路径 #db数据备份db_sqlname="Db_bk.sql"#备份成的文件名 Db_sqlnamelog="Db_bklog.sql"#备份成的文件名 db_host="127.0.0.1"#数据库主机 Db_user=""#数据库用户名 db_passwd=""#数据库密码 Db_dbname="Threecards"#数据库名mkdir$dir/$db _dbname"-"$year $month$day$hour #创建备份路径 bkdir=$dir"/"$db _dbname"-"$year $month$day$hourignore="--ignore-table="$db _dbname"."Ignore_log_credit= $ignore"Log_credit"#忽略两个按月份

# Create File Touch test.desktop# write the following in Test.desktop[Desktop entry]version=1.0Type=applicationterminal=trueExec =/root/aa. SH Name=Testicon=/root/test.png# Modify Test.desktop permissions to 775 (sudo chmod 775 test.desktop)The above steps set up a/root/aa.sh shortcut, and the icon of the shortcut will be turned into icon image.Ubuntu 14.04 makes an sh file similar to a shortcut that you ca

A little try to calculate the global illumination as a superior application of PRT. Completely self-realization, using sg/sh, h-basis fundamental to the GI light field of frequency-domain compression, there is 3D texture, for 2-hop indirect illumination real-time display. A lot of pits, especially in the HDR environment using different low-frequency baseband truncation approximation, there will be a considerable number of problems, fortunately all the