Exit 0 In Shell Script

Script on /home/user/mysql_backup.sh crontab # crontab -l # m dom dom dow downgrade 28 16 * * * / home / user / m ...

Function Description: Exit the current shell. Syntax: exit&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; [Status value] Supplemental Description: Execute exit to enable the Shell to exit with the specified state value. If the status value parameter is not set, the shell exits with a preset value. A status value of 0 represents execution success, and other values represent execution failures. Exit can also be used in script, leaving SCR being executed ...

First, the preamble: When the database server is established, we must first do is not to consider in this support for the database server running which are carried by the MySQL program, but when the database is destroyed, how to safely restore to the last normal State, making the loss of data to a minimum. Or just the establishment of the database server, only to show what it can do, does not mean that it can be stable to do something. The efficiency and comprehensiveness of disaster recovery is also a quasi-factor of system stability, especially for a server system. This section introduces the automatic database backup to ...

Company Smartphone Security (a) - From APK to Golden Ticket: Initial Probing, Getting Domain Admin Access from an Android Smartphone, and More ... This article describes the potential dangers of using a personal smartphone in an enterprise network, These cases are typical after the actual case has occurred. It turns out that it is not difficult to trick an employee into installing a malicious application, bypassing network protection, accessing corporate networks, elevating and obtaining confidential information. In addition, it turns out that bypassing all protection mechanisms (including anti-virus software) without being discovered ...

ubuntu16.04server install dockerCE. Docker is an application that makes it simple and easy to run applications in containers, just like virtual machines, which are only more portable, more resource-friendly, and more dependent on the host operating system. To learn more about the different components of a Docker container, see Docker Ecosystem: An Introduction to Common Components. There are two ways to install Docker on Ubuntu 16.04. One way is to install it on an existing operating system installation. Another way is to use one ...

Windows server http://www.aliyun.com/zixun/aggregation/19058.html ">2003 is the most widely used server operating system currently introduced by Microsoft. Initially, the product was called "Windows. NET Server", originally called "Windows. NET Server 2003", and later changed to "Windows. NET Server 2003", which was eventually changed ...

This is the rookie must be 96 kinds of Linux operating skills of the next chapter, if you do not understand the content of the next article, you can click on the "rookie must have 96 Linux operating skills (on)" link to view! 51. display file type use command file to let you know whether a file is an elf-formatted executable, a shell script file, or any other format. File filehttp://www.aliyun.com/zixun/aggregation/11696 ...