Sed is a non-interactive text editor that operates on piped input or text files. By providing it with instructions, you can make it modify and process text in files or streams. The most common use ...
The script command not only makes a record of what commands you run but also allows you to save the output generated so that you can examine it later or easily turn your command sequences into scripts ...
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Why printf is superior to echo in Linux scripts
The printf command offers well-defined behavior following the POSIX standard, which means it works the same way across shells ...
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