Question about a sed command

Shell Programming and Scripting
1

Hi guys,

I'm currently trying to understand a piece of shell script and it has some sed commands. I've been looking through sed tutorials to figure out what it does but still no luck :confused:

Can any of you guys tell me what this particular command does?

sed -i '1i\.options' a/*

Thanks

EDIT: nevermind... I figured out that it appends some stuff at the top of a file. Sorry about this folks

2

insert ".options " at first line in each file under folder a.