Shell Programming and Scripting

Hi All,

I am in trouble now...

i have two directories..

one can consider as folder-A where processed files are there.

and another one folder-B where i have the corresponding output files..

here ..let say some records may have multiple entrys like below..

/folder-A/

grep -l recordvalue *.csv

-rw-rw-r-- 1 fold ora 2560 Jun 11 09:51 file1.csv
-rw-rw-r-- 1 fold ora 2560 Jun 13 09:51 file2.csv

and there should be an corresponding output in folder-B also..
like below.

/folder-B/

grep -l reocrdvalue *.csv

-rw-rw-r-- 1 fold ora 2560 Jun 11 09:51 file1-output.csv
-rw-rw-r-- 1 fold ora 2560 Jun 13 09:51 file2-output.csv

here my issue is how can i find out recent files in folder-A and the corresponding output status..

ls -lrt | grep -l recordvalue *.csv | tail -1

but there could be possiblity that in output folder-B only one entry might be there ..in that case is there any way i can find out the exact outputs using timestamp...?

pls..help me..

Thanks
Sha

find / -atime 2 -print

This command finds files accessed two day ago (the day before yesterday). An additional + and - (minus) can also be used here for greater than and less than.

find / -atime +30 -print

This prints files that have not been accessed in the last 30 days. The find search criteria can be combined. The following command will locate and list all files that were last accessed more than 100 days ago, and whose size exceeds 500,000 bytes.

find / -atime +100 -size +500000c -print

Hope this will help ur query?

Thanks
Brahma

find / -atime 2 -print

This command finds files accessed two day ago (the day before yesterday). An additional + and - (minus) can also be used here for greater than and less than.

find / -atime +30 -print

This prints files that have not been accessed in the last 30 days. The find search criteria can be combined. The following command will locate and list all files that were last accessed more than 100 days ago, and whose size exceeds 500,000 bytes.

find / -atime +100 -size +500000c -print

Hope this will help ur query?

Thanks
Brahma

Hi ,

Thanks a lot for your quick replay..

here i need to put one more condition..

mean what if there are two entrys contineously like below..
/folder-A/

-rw-rw-r-- 1 fold ora 2560 Jun 11 09:51 file1.csv
-rw-rw-r-- 1 fold ora 2560 Jun 12 09:51 file2.csv

but if the output folder contain only for Jun 11th output..
/folder-B/
-rw-rw-r-- 1 fold ora 2560 Jun 11 09:51 file1.csv
no entry for June 12th..

the above scenario..i should get output something like...

"sorry that particular date there is no output plx raise an issue"

like this..

so for this scenario..
can you help me..


Thanks
Sha

Write the filenames of both input and output to files and use sort and comm -23 command

grep -l recordvalue *.csv | sort > file1
grep -l recordvalue *.csv | awk '{gsub(/-output/,"");print}' | sort > file2
comm -23 file1 file2

P.S. :- Use nawk for Solaris.