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Execution problems with sed

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# 1  
Old 04-08-2012
MySQL Execution problems with sed
Hi,I confused how to use sed to deal with big file.
example:
the big file have some different urls just with filename.
how can i use sed to fetch url except file name and replace to other urls with filename?


thanks!!!
# 2  
Old 04-08-2012
It sure can be done. Please post a sample input and desired output.
# 3  
Old 04-08-2012
Code:
"http://www.tam159.com/common/data/22.img"
"http://www.cck.book.com/pub/book/common/data/index.php"

...

change to with same url with filenames :
Code:
"http://www.cuk159.com/22.img"
"http://www.cuk159.com/index.php"

...

Moderator's Comments:
Mod Comment Please use code tags. Video tutorial on how to use them
Last edited by Scrutinizer; 04-08-2012 at 10:04 AM..
# 4  
Old 04-08-2012
You mean like this?

Code:
$ cat input
"http://www.tam159.com/common/data/22.img"
"http://www.cck.book.com/pub/book/common/data/index.php"
$
$ sed 's/www\..*\//www.cuk159.com\//' inputfile
"http://www.cuk159.com/22.img"
"http://www.cuk159.com/index.php"
$

# 5  
Old 04-08-2012
Code:
sed 's#[^http://].*/#www.cuk159.com/#g' infile

Last edited by complex.invoke; 04-08-2012 at 10:29 AM..
# 6  
Old 04-08-2012
thanks!
then if input file have different url
"http://images.tkk.com/common/data/plub/cjj/22.img"
"http://www.tam159.com/common/data/22.img"
u can write a regex to match any kind url header except filename?
"http://xxxx/xxx/xx/x/"
"http://xxxxx/xxxx/xxx/xx/x/"
# 7  
Old 04-08-2012
Code:
sed 's#[^/]*$##g' infile

Last edited by complex.invoke; 04-08-2012 at 10:45 AM..
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