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  #1  
Old 05-21-2007
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Join Date: Jan 2005
Posts: 212
Space problem in files

Hi,

I have a file containing a list of entries.

Want to do ls on them.

for a in `cat <list.txt>`; do ls $a; done;

Now some entries contain spaces.
How do i incorporate space in $a.

Quoting $a in "" doesn't help.

Thanks
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  #2  
Old 05-21-2007
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Join Date: Mar 2006
Location: Bangalore,India
Posts: 1,397
Are you trying to check whether files in list.txt exists? Can you show list.txt?
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  #3  
Old 05-21-2007
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Join Date: Jan 2005
Posts: 212
List contains name of files:

eg.

A.txt
The hell.txt
etc.

I want to perform some operations on all.

Now how do i go about with "The Hell.txt"
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  #4  
Old 05-21-2007
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Join Date: Mar 2006
Location: Bangalore,India
Posts: 1,397
Quote:
Originally Posted by vibhor_agarwali
List contains name of files:

eg.

A.txt
The hell.txt
etc.

I want to perform some operations on all.

Now how do i go about with "The Hell.txt"
Code:
while read file
do
    echo "$file"
done < list.txt
Since some of the filename contain spaces use quotes to do your operation.
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  #5  
Old 05-21-2007
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Join Date: Jan 2005
Posts: 212
Okay,

And if i have to take it directly from command substitution:

like:

for a in `find . -type f`; do ......

Then ...
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  #6  
Old 05-21-2007
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Join Date: Mar 2006
Location: Bangalore,India
Posts: 1,397
Quote:
Originally Posted by vibhor_agarwali
Okay,

And if i have to take it directly from command substitution:

like:

for a in `find . -type f`; do ......

Then ...
Code:
find . -type f | while read file
do
         ....
done
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  #7  
Old 05-21-2007
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Join Date: Jan 2005
Posts: 212
Great,

I generally do my work with for, not pretty convercent with while.

Any way of doing this for loop.

Thanks
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