-d或–directory 直接把欲删除的目录的硬连接数据删成0,删除该目录。 -f或–force 强制删除文件或目录。 -i或–interactive 删除既有文件或目录之前先询问用户。 -r或-R或–recursive递归处理,将指定目录下的所有文件及子目录一并处理。 -v或–verbose 显示指令执行过程。 清空文件或者日志内容,比如test.log,但...
Day 3 shell系统命令基础 Basic system commands of Shell 一shell 介绍 What is Unix Shell AUnix shellis a command-line interpreter orshellthat provides a command line user interface forUnix-like operating systems. Theshellis both an interactive command language and a scripting language, and is used...
Ksh– It is a powerful shell with a focus on both interactive use and scripting that incorporates features from the Bourne shell (sh) and the C shell (csh). Csh– It is designed with a syntax resembling the C programming language, which is known for its interactive features and scripting ...
Learn how to create a JavaScript file that executes mongo shell commandsWhy Mongo Shell Scripting ?In the article: “Getting Started With the Mongo Shell – Basic CRUD Operations“, I covered the basics needed to perform CRUD operations on a MongoDB database, using the mongo shell. Al...
Chapter 4:Advanced Shell Scripting Commands /dev/null - to send unwanted output of program Local and Global Shell variable (export command) Conditional execution i.e. && and || I/O Redirection and file descriptors Functions User Interface and dialog utility-Part I ...
Microsoft PowerShell combines the functionality of a command-line interface with a scripting language. Unlike traditional command-line tools that mainly work with text-based commands, PowerShell is built on the .NET framework, which allows it to process objects instead of plain text. This makes it...
[-FullyQualifiedModule <Microsoft.PowerShell.Commands.ModuleSpecification[]>] [-ListImported] [-Module <System.String[]>] [-Noun <System.String[]>] [-ParameterName <System.String[]>] [-ParameterType <System.Management.Automation.PSTypeName[]>] [-ShowCommandInfo] [-Syntax] [-TotalCount <...
Chapter 2 from Windows NT Shell Scripting, published by MacMillan Technical PublishingCommand Shell Basics The command shell is introduced, along with the basic command syntax. The difference between CMD.EXE and COMMAND.COM is explained. Starting a Command Shell Learn how to start, stop and nest ...
Depending on your background, you may not see any immediate value to shell scripting as it relates to the DBA’s work. If you do not have experience with UNIX or UNIX-like systems, the myriad of cryptic commands might be cause for concern. Besides, in addition to being a relational ...
(PenguinFortress) Learn Linux Index › Getting started The Linux shell and command line programs Basic shell reference guide Linux documentation and help reference guide Linux command basics Linux useful commands vi text editor tutorial Linux links reference guide Linux miscellaneous command quick ...