Task 1:
Do you want to print the filenames having the string "data" in the filename with rfio:///castor/cern.ch/user/s/sudha/forPooja/ as prefix into FILE.txt?
And are the files in Task1 and Task2 related in anyway?
And what is the purpose of this?
Code:
awk '{print "$2"$9}' > $2
what are the input arguments to the script?
Task1 is not at all clear!
--ahamed
---------- Post updated at 01:21 AM ---------- Previous update was at 01:17 AM ----------
Something like this?
Code:
#!/bin/bash
SOURCEPATH=$1
TARGETPATH=$2
search=$3
for file in $SOURCEPATH/*${search}*
do
file_name=$(basename $file)
test -f $TARGETPATH/$file_name && continue
echo "rfio://$SOURCEPATH/$file_name" >> FILE.txt
cp $SOURCEPATH/$file_name $TARGETPATH
done
split -10 **.txt chunk
i=0
for file in chunk*
do
((i=i+1))
new_file="datafilename"$i".list"
#sed '/^$/d' $file > $new_file
#or use the perl command
perl -0pe 's/\n$//' $file > $new_file
#to remove the processed file
rm -rf $file
echo 'succesful'
done
Everything based on assumptions!
--ahamed
Last edited by ahamed101; 10-09-2011 at 05:43 AM..
When I do the following :
grep -l "string" *,
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Bin Total %
----- ------- -----
1 15 42.9
Bin Total %
----- ------- -----
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Discussion started by: jeffs42885
8 Replies
LEARN ABOUT PLAN9
grep
GREP(1) General Commands Manual GREP(1)NAME
grep - search a file for a pattern
SYNOPSIS
grep [ option ... ] pattern [ file ... ]
DESCRIPTION
Grep searches the input files (standard input default) for lines (with newlines excluded) that match the pattern, a regular expression as
defined in regexp(6). Normally, each line matching the pattern is `selected', and each selected line is copied to the standard output.
The options are
-c Print only a count of matching lines.
-h Do not print file name tags (headers) with output lines.
-i Ignore alphabetic case distinctions. The implementation folds into lower case all letters in the pattern and input before interpre-
tation. Matched lines are printed in their original form.
-l (ell) Print the names of files with selected lines; don't print the lines.
-L Print the names of files with no selected lines; the converse of -l.
-n Mark each printed line with its line number counted in its file.
-s Produce no output, but return status.
-v Reverse: print lines that do not match the pattern.
Output lines are tagged by file name when there is more than one input file. (To force this tagging, include /dev/null as a file name
argument.)
Care should be taken when using the shell metacharacters $*[^|()= and newline in pattern; it is safest to enclose the entire expression in
single quotes '...'.
SOURCE
/sys/src/cmd/grep.c
SEE ALSO ed(1), awk(1), sed(1), sam(1), regexp(6)DIAGNOSTICS
Exit status is null if any lines are selected, or non-null when no lines are selected or an error occurs.
GREP(1)
10-09-2011
