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cli-sedHow can I use the command line tool sed to create a tutorial?

Using the command line tool sed, you can create a tutorial by manipulating text files. For example, to replace the word "example" with "tutorial" in a text file:

sed -i 's/example/tutorial/g' textfile.txt

This command will replace all occurrences of "example" with "tutorial" in the file textfile.txt.

Code explanation

  • sed: Invokes the sed command line tool
  • -i: Modifies the file in-place
  • s/example/tutorial/g: Substitutes all occurrences of "example" with "tutorial"
  • textfile.txt: The text file to be modified

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