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Unix Script

Posted on 2013-10-24
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Last Modified: 2013-10-26
Hi
i want a unix script which looks for files wix%.csv . if files exist it should create
a file list.txt with file names . If no files exist it should create a dummy file  named wix%.csv and create list.txt with the dummy file name
thanks
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Question by:uco
7 Comments
 
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Expert Comment

by:ozo
ID: 39599519
Since you say files plural, does that mean you want to look for the file wix%.csv in different directories?  If so, which?
Or did you mean any file matching wix*.csv in the current working directory?
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by:arnold
ID: 39599592
find / -name "^wix*\.csv" >> list.txt

The creation for the files you have to define where and under what conditions it should create an empty file.
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by:ozo
ID: 39599619
you can
touch wix%.csv
to create a dummy file
If the file already exists, it is not created, so you can just always do it before you start (unless you need to preserve its modification and access times)
But where would you want to create it?
Under / ?
under all directories?
(it probably wouldn't make much sense to create one under /dev)
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Expert Comment

by:Tintin
ID: 39600033
>If no files exist it should create a dummy file  named wix%.csv and create list.txt with the dummy file name

what should the dummy file name be?
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Author Comment

by:uco
ID: 39600583
thanks for the replies
I am looking for multiple files with names wix*.csv in the same directory (dev)
Empty file need to be created if no files exist with the name wix*.csv, empty to be created int he same directory (dev)

the dummy file name should be starting with 'wix'  could have anything after wix , file extension should be csv

thanks
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Expert Comment

by:David
ID: 39602193
What, exactly is the question you are asking?
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Accepted Solution

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wilcoxon earned 2000 total points
ID: 39602204
find dev -name wix\*.csv > list.txt
if [ ! -s list.txt ]; then
    touch wixempty.csv
    echo wixempty.csv > list.txt
fi

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