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I was wondering if we can break the sed command into two or more sets of command. What I mean is that rather than having everything in one line we can have

sed ...

sed...

sed ..

Can...

I am new to unix and have come across the sed expression but not sure what its doing. Can someone please tell me whats happening in the sed command below?

Thanks for the help tene, but the wordToBeReplaced is stored in a variable. If you look at my previous post, I have been able to replace the word except

sed "s/Obama/threshold=$variable/"...

I think I have confused myself as well as the users of this website. I am sorry. I think what I need is a sed expression that you replace a line. For example, there is a line such as

Obama="No, we...

My fist task is to find someword and replace it wordToBeReplased.
I am not worrying yet to have my code go to that directory
since I am working in that directory where my xml file is located
...

Hello Unix Users,

I am very new to Unix so I am not sure how do I do the following.

I need a script such that when I type the following in the command prompt

> . scriptName.sh...