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Hello Ganesh L,

Following may also help you in same.

awk 'FNR==NR{X[$4]=$0;next} ($1 in X){;delete X[$1]} END{for(i in X){print X[i]}}' two.txt one.txt


Output will be as follows.

abc...

one way:


awk 'FILENAME=="one.txt" {arr[$1]++}
FILENAME=="two.txt" {
if($4 in arr){next}
print $0
} ' one.txt two.txt > new2.txt

Hi ,
The codes run successfully in my cygwin environment, and I am sorry that I can't get any more test environment in weekend.
What's your environment , OS ? awk version ?
And I...

Hi guy,
try this and may it could work.$ echo '1001 000 HEADER
1001 001 RAJESH
1001 002 100
1001 002 200
1001 002 500
1001 006 FOOTER
1002 000 HEADER
1002 001 RAMESH
1002 002 100
1002...

How is it not working?
Does it display an error, and if so what does the error say?
Which version of unzip have you installed?

unzip -l $archive is the command you should be issuing to get a...

okay if you are not using GNU find then i guess maxdepth will not be available.

You can do something like below using prune to not descending to and directory other than "dir".
find...

the gnu find has a maxdepth option that lets you restrict the search to the current directory.

can you try something like below.

find . -maxdepth 1 -mtime +30

you can find the files older than 30 days and archive them with the below commandline.

find . -mtime +30 | xargs tar cvzf archive.tar

remove files older than 30 days with the below commandline....

From the command line:
grep '^M' FILENAME >/dev/null && echo "DOS EOL present"

However the trick is the insertion of the ^M charachter at the command line, if you preceed it with a [Ctrl]-V the...

grep -q "^M" infile --> use Ctrl+V then Ctrl+M to get ^M don't type ^ and M