Append Header in CSV file

Shell Programming and Scripting
1

Hi,
I create a csv file and the output looks like below

Arun,E001
Sathish,E003

Now i need to include the below header and the output should like below

Name,Number
Arun,E001
Sathish,E003

Please guide me.
Thanks

2

Try this....

printf '1i\nName,Number\n.\nwq!\n' | ex Yourfile
3

Try this,

# cat file
Arun,E001
Sathish,E003

# sed -i.bak '1 i\
Name,Number' file

# cat file
Name,Number
Arun,E001
Sathish,E003
4

Hi,
Thanks for your response. I need the header to be copied eventhough there is no records. But the above command is throwing buffer error.
Please help me out

Thanks

5

Plz post the error you are getting... and also please make sure to keep more clarity while posting...