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Looping through directory for file and do a word count

Posted on 2009-05-04
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Last Modified: 2013-12-26
Hello All.

I am working on a script which basically loop through a directory for files and does a word count for each file and if the file has more than 1 row then writes that filename to a log file.

1. Loop thorugh a directory and pick up files
2. do a word count on each file
3. write the filename to a logfile only if the file has more than 1 record.

I have a written some code and it works but it is writing all files to logfile
for file in `ls`
do
 Count=`echo cat $file |  wc -l`
echo " my count is $Count"
if [ "$count" -gt 1 ];
then
echo $count
echo $file >> /home/log.txt
else
 echo "there is no file to write"
fi
done

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Question by:antvu
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5 Comments
 
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Expert Comment

by:mostart
ID: 24295835
watch your case. $Count is initialized with capital C and later you are using lower case c..
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Author Comment

by:antvu
ID: 24295936
I  changed the case with upper case C and executed the script.. below is the result i got
my count is 1
there is no file to write
 my count is 1
there is no file to write
 my count is 1
there is no file to write
 my count is 1
there is no file to write
___________________________

I have 4 files in the directory , one of the files has 1 record and other 3 have more than 1 ..
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Accepted Solution

by:
mostart earned 50 total points
ID: 24295967
also remove the "echo" in line 3.
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Author Comment

by:antvu
ID: 24295991
Thanks mostart.. that worked.
I am closing the question now.
0
 
LVL 48

Expert Comment

by:Tintin
ID: 24299015
Let's remove redundant code and shorten
#!/bin/bash
for file in *
do
  [ -f $file ] || continue  # Skip non-files
  lines=$(wc -l <$file)
  [ $lines -gt 1 ] && echo $file >>/home/log.txt
done

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