sed 's/existingstring/newstring/g' filename or Specfied row

What command is used to replace the existing string with
some other?

Question Posted / thangaraju

Answer Posted / thangaraju

sed 's/existingstring/newstring/g' filename or Specfied
row means sed '1,10s/existingstring/newstring/g' filename

Is This Answer Correct ?

23 Yes

1 No

Please Help Members By Posting Answers For Below Questions

How does shebang work?

1077

How can you see the command line history?

1145

What is the command to view process running?

1116

How do you grep recursively?

1116

What is unix command line?

1268

What are the general commands in using unix os for a beginner?

1175

What is in grep command?

1181

Which unix command to make a new directory?

1153

What does find command return in unix?

1162

Who invented grep?

1167

What does the command '$ls | wc –l > file1' do?

1242

Which command is used to kill the last background job?

1339

What is grep r?

1110

What is the use of sed command in unix?

1215

what is the advaantage of each user having its own copy of the shell?

2561