bash: reading filenames from file


 
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Old 03-04-2008
bash: reading filenames from file

Hi,

I'm trying to write a script that reads filenames from a file and use these filenames in a loop. The filenames are all on one line and the problem is that these filenames have wildcards like * and braces like [0-9] in them.
Right now what I'm doing is something like this:
echo "reading from file" $1
set -x
cat $1 | while read;
do
line=($REPLY)
for file in ${line[@]};
do
command $file;
echo qsub -j oe -o $log tmp.sh; cat tmp.sh;
done
done

If I do it like this $file contains the wildcards and braces but I would like to loop over all file matching the expressions read in from the file.
I've tried doing something like
ls $REPLY
but it seems that $REPLY contains a single-quoted string so that ls doesn't expand the wildcards and complains about not finding the file instead.
Does anyone know how to solve this problem?
Thank you very much!
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RENAME(1)						 Perl Programmers Reference Guide						 RENAME(1)

NAME
rename - renames multiple files SYNOPSIS
rename [ -v ] [ -n ] [ -f ] perlexpr [ files ] DESCRIPTION
"rename" renames the filenames supplied according to the rule specified as the first argument. The perlexpr argument is a Perl expression which is expected to modify the $_ string in Perl for at least some of the filenames specified. If a given filename is not modified by the expression, it will not be renamed. If no filenames are given on the command line, filenames will be read via standard input. For example, to rename all files matching "*.bak" to strip the extension, you might say rename 's/.bak$//' *.bak To translate uppercase names to lower, you'd use rename 'y/A-Z/a-z/' * OPTIONS
-v, --verbose Verbose: print names of files successfully renamed. -n, --no-act No Action: show what files would have been renamed. -f, --force Force: overwrite existing files. ENVIRONMENT
No environment variables are used. AUTHOR
Larry Wall SEE ALSO
mv(1), perl(1) DIAGNOSTICS
If you give an invalid Perl expression you'll get a syntax error. BUGS
The original "rename" did not check for the existence of target filenames, so had to be used with care. I hope I've fixed that (Robin Barker). perl v5.14.2 2014-09-26 RENAME(1)