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Explain the Different Control Structures in Shell Programming
3Use comments to document your shell script. So instead of that we can use loops to perform an operation a certain number of times. 10 Useful Free Linux Ebooks For Newbies And Administrators Linux Shell Linux Linux Mint UnixLinux shells are designed to find and run commands. . The function construct itself forms another way to affect flow of control through a whole program. Else while loop case and so on. The control structures have as their test the execution of a Linux. In this chapter we will discuss shell loop control in Unix. There are three basic types of logic or flow. A loop repeats commands whereas a condition executes a command when certain conditions are met. The single bracket syntax is the oldest supported syntax in bash shell. Many control structures rely on a test much as an if keyword uses a test to make a decision. Any algorithm or program can be more clear and understood if they use self-...
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