Chapter 4
Working with Text Files
The following topics are covered in this chapter:
The following RHCSA exam objectives are covered in this chapter:
Use grep and regular expressions to analyze text
Create and edit text files
Since the early days of UNIX, working with text files has been an important administrator skill. Even on modern Linux versions such as Red Hat Enterprise Linux 8, working with text files is still an important skill. By applying the correct tools, you’ll easily find the information you need. This chapter is about these tools. Make sure that you master them well, because ...
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