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Execute command on first column (filename) retrieved from a file

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# 8  
Old 09-13-2010
More readable is to use a loop like this:
Code:
while read file
do
  cleartool co -nc "$file"
  cp "${file##*/}" /another/dir
  mv "${file##*/}" /yet/another/dir
done < abcd.txt

# 9  
Old 09-13-2010
Quote:
Originally Posted by Franklin52
More readable is to use a loop like this:
Code:
while read file
do
  cleartool co -nc "$file"
  cp "${file##*/}" /another/dir
  mv "${file##*/}" /yet/another/dir
done < abcd.txt

Much better. I'd go with that.

But I started with xargs, and I wasn't going to let it beat me Smilie
# 10  
Old 09-13-2010
Sorry if this is stupid question!
But the code that Franklin gave, what will be the extension of the file which contains the code?
if i give a.sh then while running, it says Permission Denied. Smilie
# 11  
Old 09-13-2010
Quote:
Originally Posted by scottn
Much better. I'd go with that.

But I started with xargs, and I wasn't going to let it beat me Smilie
I know that feeling all too well Smilie
Quote:
Originally Posted by royzlife
Sorry if this is stupid question!
But the code that Franklin gave, what will be the extension of the file which contains the code?
if i give a.sh then while running, it says Permission Denied. Smilie
Make the file executable with:
Code:
chmod 755 scriptname

And run it with:
Code:
./scriptname

# 12  
Old 09-13-2010
Yes Franklin i just did that but found some more issues.
Code:
while read file
do
  cp "${file##*/}" ~/targetdir/ 
done < abcd.txt

I had run this file using
Code:
$./copy

I have already checked out the files and the target directory is empty.

Some more info about source dir structure:

Code:
$srcdir> ls
dir1/
dir2/
c.txt
.....
$srcdir>./copy
cp: cannot access a.txt

Last edited by royzlife; 09-13-2010 at 05:55 AM.. Reason: Code
# 13  
Old 09-13-2010
Sorry, the script should be something like:
Code:
while read file
do
  cleartool co -nc "$file"
  cp "$file" /another/dir/"${file##*/}"
  mv "$file" /yet/another/dir/"${file##*/}"
done < abcd.txt

This User Gave Thanks to Franklin52 For This Post:
royzlife
# 14  
Old 09-15-2010
Twist!
Hi Scott / Franklin,

i want the output of the following command "cleartool diff" be stored in a file -
i used :
Code:
xargs -n1 -I{} < latest.txt ksh -c "cleartool diff -pre -ser  {} > diff.txt"

and this worked

BUT

when I am trying to modify the statement to:
Code:
xargs -n1 -I{} < latest.txt ksh -c "autotest {} > result.txt"

I am seeing only a first few lines of the output is being redirected to result.txt but the actual report is coming on the screen! Ideally I want the report displayed in the screen to come to result.txt
Note: auottest is a custommade script which taked individual file names from latest.txt and runs.

Please help!Smilie
Last edited by royzlife; 09-15-2010 at 08:41 AM.. Reason: Info
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