Complete sed command | How to insert and Delete a line using sed command ?

Complete shell scripting on udemy:
www.udemy.com/...

[@harik1999]

Very nice video with regards to the important concept of sed command and it's very useful !!!!!

[@mjm3205]

in detail explained. Thanks

[@rohanofelvenpower5566]

Good. Ty

[@openarenaShow2012]

thank you very much!

[@shawnmcqueen3488]

thanks!!!

[@ayxanbayramzade2305]

Excellent ,thanks

[@chetan-koko]

Whr is sed operation of find, replace and search you saying @1:00

[@hiteshkumar-ou4wr]

How we can delete the text from a file between the date range or 15 days older text from a file

[@HULCHUL1]

How to show content in line? For example Names aren't really showing under "Name" header

[@Psyt0s]

Thanks that helped

[@rakeshthummmala6339]

Sir , in case there are two same words , how can we do it for the second word sir ?

[@ZeeButsog]

How do I copy line containing a word from a file and insert to another file

[@shankelly2970]

Great

[@mohammadrahat9759]

If I have so many search result.
What if I want to add a line before or after the first result. without giving line number.
Like.
Server
Server
Server
----‐------------- to
New line
Server
Server
Server

[@navyashree5887]

How to insert lines from a file into particular line of another file

[@sunilsingh-ug2kg]

How to insert a line after a first keyword match only once?