CompTIA Linux+: Searching& Manipulating File Contents

WHAT YOU WILL LEARN

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  recognize how to get help and information for creating regular expression statements
  

  use the grep command to find files and lines matching a fixed text string
  

  use the grep command to find matching lines using a regular expression
  

  work with the common regular expression wildcard characters
• 

  manipulate the contents of a file by removing lines
  

  use the cut command to retrieve a specific column of data from a text file
  

  use the sort command to sort data in a text file