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Replace './' with '/home/' in file

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# 1  
Old 05-03-2009
Replace './' with '/home/' in file
I have been looking for a way to do this with sed and awk but could not get the results I need. I have a single file with multiple lines in which I need to replace a './' with '/home/'.

For example:
./tmp/1.jpg
./tmp/2.jpg
Should become:
/home/tmp/1.jpg
/home/tmp/1.jpg
Any help is apprecaited!
# 2  
Old 05-03-2009
Code:
sed 's/\./\/home/g' file > newfile

cheers,
Devaraj Takhellambam
# 3  
Old 05-03-2009
Quote:
Originally Posted by devtakh
Code:
sed 's/\./\/home/g' file > newfile

cheers,
Devaraj Takhellambam
This is where I got stuck with sed and moved onto awk...

Using your suggestion took this source:
./999/999.jpg
And generated the following output:
home/999/999homejpg
This removed the first '/' and replaced the second instance of the '.' (replacing the second instance of '.' with 'home'). I need to replace './' with '/home/' or a longer directory like '/home/username/'.
# 4  
Old 05-04-2009
Try This ...

sed "s/\.\/tmp/\/home\/tmp/g" filename > newfile
# 5  
Old 05-04-2009
Quote:
Originally Posted by manish6725
Try This ...

sed "s/\.\/tmp/\/home\/tmp/g" filename > newfile
That actually didn't have any effect... Smilie
# 6  
Old 05-04-2009
Quote:
Originally Posted by brianm
This is where I got stuck with sed and moved onto awk...

Using your suggestion took this source:
./999/999.jpg
And generated the following output:
home/999/999homejpg
This removed the first '/' and replaced the second instance of the '.' (replacing the second instance of '.' with 'home'). I need to replace './' with '/home/' or a longer directory like '/home/username/'.
Ah, I didn't notice the . extension. you can searc for ./ and replace it with /home/

Code:
sed 's/\.\//\/home\//g' filename > outfile

or
Code:
sed 's/^\.\//\/home\//g' filename > outfile


cheers,
Devaraj Takhellambam
# 7  
Old 05-04-2009
Code:
echo './tmp/1.jpg' | sed 's#^[.]#/home#'
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