sed
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What is sed?
sed (Stream EDitor) is a powerful command-line utility used for text transformation. It operates on a stream of text, performing operations like searching, replacing, deleting, and inserting text based on patterns or line numbers. sed is commonly used in shell scripting for automating text editing tasks and manipulating data within files or pipelines.
Free resources to learn sed
More in stage 11: Text Editors
sed: common questions
Can I learn sed in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain sed in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this sed tutorial for beginners?
It is lesson 50 of 166 in the free Shell / Bash roadmap, in stage 11, Text Editors. If you are new to Shell / Bash, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.