Text Case Transformations with Sed: Master Advanced Techniques
Master sed command for text case transformations - convert text to uppercase, lowercase, and more with practical examples.
Dragos
Tag: #Sed
4 guides with this tag
Sed Delete Lines: Advanced Techniques & Practical Examples
Master the sed delete line command: remove lines by number, pattern, and range, avoid GNU vs BSD pitfalls, and clean log files safely. Updated 2026 examples.
Dragos
Insert or Append Text with Sed: Master Advanced Techniques
Master sed's insert and append commands to add text precisely at any line position with practical examples and best practices, including GNU vs BSD sed notes.
Dragos
Sed Search and Replace: Master Advanced Techniques
Master sed search and replace with practical examples: the substitute (s) command, regex patterns, in-place edits, and GNU vs BSD portability tips for 2026.
Dragos