Find and Replace command for ubuntu/Linux

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Find and Replace sed command for Ubuntu/Linux Find and replace the occurrence of particular string in a directory or sub directory using below mention commands:

  • Search for the occurrence of the string in directory or sub-directory.
    • 
    grep -rl  . 2> /dev/null
  • Find and replace the occurrence of given string in a directory and its subdirectory, ex: Replace 'foo' with 'bar'.
    • 
    find . -exec sed -i -e 's/foo/bar/g' {} \;
  • Find and replace the occurrence of given string as website URL with given string in a directory and its subdirectory, ex: Replace 'http://www.example.com/foo' with 'bar'.
    • 
    find . -exec sed -i -e 's+http://www.example.com/foo+/bar+g' {} \;
-:END:-

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