topic Re: file the same file name in Operating System - HP-UX

file the same file name

hangyu — Mon, 25 Jul 2005 22:28:37 GMT

I have two set of files one at /tmp/dir1 , another one is /tmp/dir2 , both two directories has 1200 files , some of them are same file name in both directories , some are different file name , if I want to find out which files are the same files name , could suggest what can I do ? thx.

/tmp/dir1
file1
file2
file3
file4
file5

/tmp/dir2
file5
file6
file7
file8
file9

so I would like to find out "file5" as the file are persented at both directories.

Re: file the same file name

Biswajit Tripathy — Mon, 25 Jul 2005 22:44:31 GMT

for file in `ls -1 /tmp/dir1`
do
if [ -a /tmp/dir2/$file ]
then
echo $file
fi
done

- Biswajit

Re: file the same file name

Vibhor Kumar Agarwal — Mon, 25 Jul 2005 23:43:01 GMT

ls -1 /tmp/dir1 > list1
ls -1 /tmp/dir2 > list2

grep -f list1 list2 > common_files

Re: file the same file name

Bharat Katkar — Tue, 26 Jul 2005 00:59:22 GMT

Hi,
Vibhor solution looks much easy to use.
Just to put it in script e.g. "script1":

----------------------------
#!/usr/bin/ksh
ls -1 /tmp/dir1 > list1
ls -1 /tmp/dir2 > list2
grep -f list1 list2
-----------------------------

# chmod +x script1
# ./script1 dir1 dir2

Regards,

Re: file the same file name

Bharat Katkar — Tue, 26 Jul 2005 01:00:56 GMT

Sorry for multiple post ...but change mising in cut paste :)

----------------------------
#!/usr/bin/ksh
ls -1 $1 > list1
ls -1 $2 > list2
grep -f list1 list2
-----------------------------

Re: file the same file name

Kasper Hedensted — Tue, 26 Jul 2005 01:08:01 GMT

Hi,

You can also use dircmp(1)
it will give you 2 lists:

1: a list of files that only exist in either dir1 or dir2

2: a list of files which exist in both dirs

Also it compares the files and will tell you if the files are different or the same

Cheers

Re: file the same file name

Muthukumar_5 — Tue, 26 Jul 2005 03:16:18 GMT

You can do as,

1) diff -s /tmp/dir1 /tmp/dir2 | grep 'identical'

2) dircmp /tmp/test1 /tmp/test2 | grep 'same'

hth.