What does control statement do in easytrieve?

Easytrieve : control breaks It can be used to produce special annotation on control reports. The AFTER-BREAK procedure is invoked once for each level of break. For example, assume two control fields are specified. When the minor field causes a control break, the AFTER-BREAK procedure is invoked only once.

What is easytrieve in mainframe?

Easytrieve is an information retrieval and data management system designed to simplify programming. Its English-like language and simple declarative statements provide the tools needed to produce comprehensive reports with ease. Easytrieve can access sequential and VSAM files and DB2 data bases.

What is control statements in Linux?

Control structures allow you to repeat commands and to select certain commands over others. A control structure consists of two major components: a test and commands. If the test is successful, then the commands are executed. The control structures have as their test the execution of a Linux command.

What is the use of endeavor in mainframe?

Endevor is an integrated set of management tools for automating, controlling, and monitoring the mainframe software development lifecycle. Endevor is used to maintain software applications and track their versions. In Endevor, source code and related code objects are known as Elements.

What is a control statement?

A control statement is a statement that determines whether other statements will be executed. An if statement decides whether to execute another statement, or decides which of two statements to execute. A loop decides how many times to execute another statement.

What is here document in Linux?

In Linux, here document (also commonly referred to as heredoc) refers to a special block of code that contains multi-line strings that will be redirected to a command. The command above is doing the same thing as the previous command in a much concise form.

What is the use of JCL in mainframe?

JCL (job control language) is a language for describing jobs (units of work) to the MVS, OS/390, and VSE operating systems, which run on IBM’s S/390 mainframe computers. These operating systems allocate their time and space resources among the total number of jobs that have been started in the computer.