In our previous tutorial, we already discovered some of the shell special variables when learning about exit statuses. So what are Shell special variables? Shell special variables are read-only variables that are created by Bash in order to store values such as the last exit status or the argu...
Advanced LotusScript Tip #2. Code for performance When you're coding for performance, always remember that expensive operations include opening Lotus Notes databases, and views and documents with lots of fields. So, when you're collecting data, remember to cache views wherever possible and useNotes...
After Effects CS6 Scripting Guide(AE脚本参考书) 热度: QTP脚本编程语言VBS学习指南 - VB Script Tutorial for QTP 热度: NVIDIA CUDA 统一计算设备架构编程指南 - CUDA Programming Guide 热度: 相关推荐 目录 致谢 介绍 翻译术语表 第一部分初见shell 1.为什么使用shell编程 2.和Sha-Bang(#!)一起出发 ...
An Introduction to Safe Computing with Objects (The Addison-Wesley Object Technology Series)The Design and Implementation of the 4.3 Bsd Unix Operating System: Answer Book(Addison-Wesley series in c...
In this tutorial you’ll learn how to compare strings in bash shell scripts.You’ll also learn to check if a string is empty or null. Linux HandbookAbhishek Prakash Indirect references to variables The next example will use the following syntax: ...
In this tutorial, we will learn in detail about advanced SoapUI Groovy Scripting Concepts. Let’s get started. The previous SoapUI tutorials have been an introduction to SoapUI and its programming concepts. We will now move into more advanced Groovy scripting concepts. Let us do this withCondi...
Iterating over files When processing data it is common to need to re-run the same command multiple times for different input/output files. Some programs will support being provided with multiple input files, but many will not. You can use the automation features of the BASH shell to automate...
I have explained the advanced functionality ofgrepwhich is very strong and powerful tool to search the pattern in a File. Grep is also an important tool for shell scripting and programmers to search the pattern in the programs. It is worth to be familiar with other options and syntax to sav...
Conditional dialog Tutorial SQL Databases Integration Tutorial Check out the rest 15 enhancements and bug fixes Version 4.5Released on November 8th, 2006 Microsoft Windows Vista compatibility and support Database server configuration and SQL script deployment for Microsoft, Oracle, Postgre and MySQL databas...
Theecho commandas the name suggests echoes a text on the standard output. It has nothing to do with the shell, nor does the shell read the output of the echo command. However, in an interactive script, an echo passes the message to the user through the terminal. It is one of the com...