What Is Sed Command in Unix with Example?

Sed Command in Linux/Unix with examples. SED command in UNIX is stands for stream editor and it can perform lot’s of function on file like, searching, find and replace, insertion or deletion. Though most common use of SED command in UNIX is for substitution or for find and replace.

What is sed explain the different purpose of sed with example?

Sed command or Stream Editor is very powerful utility offered by Linux/Unix systems. It is mainly used for text substitution , find & replace but it can also perform other text manipulations like insertion, deletion, search etc. With SED, we can edit complete files without actually having to open it.

What is sed Unix?

sed (“stream editor”) is a Unix utility that parses and transforms text, using a simple, compact programming language.