Sed (editor)

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sed utility is using for text processing, such as strings replacements.


Sed Basic examples

  • Append a text (TEST_TO_APPEND_AT_BEGINNIG) at the beginning of a line: sed -i s/^/TEST_TO_APPEND_AT_BEGINNIG/ file.txt
  • Append a text (TEST_TO_APPEND_AT_END) at the end of a line: sed -i s/$/TEST_TO_APPEND_AT_END/ file.txt

See also

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