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Hi,
I'm a newbie in perl scripting. I want to compare first 18 characters of two files using perl and write output if they matches.

FileA;

835100000000000020000000001000000.000000000.000...

Can we assign two variables in a for loop?

I have an input file:

000301|20100502
835101|20100502


I want to read this file in a for loop and assign values to two different variables.
I...

Reposting since I didnt not get any reply.

I have a problem while filtering records from a file. Can somebody help please?

For eg: Consider the below files
Record file:
...

I found a probelm with this. Can somebody help please?

When the match is done, if the filter records position is less than the record files position this will not work.

For eg: Consider the...

This worked. Thanks to all of you who helped me :)

Thanks guys :-)

---------- Post updated at 12:08 PM ---------- Previous update was at 12:06 PM ----------

How about if I had to check for 2 columns in the Record file and I have two values in...

Hi,
I want to filter record from a file if the records in the second column matches the data in another file. I tried the below awk command but it filters the records in the filter file. I want the...

I want to filter records in one of my file using AWK command (or anyother command). I am using the below code

awk -F@ '$1=="0003"&&"$2==20100402" print {$0}' $INPUT > $OUTPUT


I want to pass...

Could you explain the perl code please?

Hi,

I need to remove duplicates from a file. The file will be like this

0003 10101 20100120 abcdefghi
0003 10101 20100121 abcdefghi
0003 10101 20100122 abcdefghi
0003 10102 20100120...

Hi,

I'm trying to use datetime.pm function in Perl. I do not have in the library. Is there a way to get it and put it into library?

Thanks,
George.

This worked. Thanks a lot.

Would you mind explaining the script? why fb[$2]=$3 instead of $2?? I didnt actually get that part.

Hi,

I want to compare two files using awk and write an output based on if the records matched.

Both the files are space delimitted.

File A:
8351 00000000000636 2009044 -00001.000
8351...

Thanks guys. It worked :)

Hi,

I need add leading zeroes to a field in a file based on the character count. The field can be of 1 character to 6 character length. I need to make the field 14bytes.

eg:
8351,20,1...

Hi,
I'm trying to compare and join two files using join command. One of my files length is 3000. Join is not working for this file. It truncates character after 1600 lines. Anyone know a solution...

Hi,

I need to add Pipe (|) at 5th and 18th position of all records a file. How can I do this?
I tried to add it at 5th position using the below code. It didnt work. Please help!!!


awk...

Got an error message not recognized flag i


sed: Not a recognized flag: i
Usage: sed [-n] Script [File ...]
sed [-n] [-e Script] ... [-f Script_file] ... [File ...]



What...

skmdu, yes. You got it right. So are you asking me to do it in two sed commands?

Hi,
Need a help with shell script. I have to search for a string in one of the file, if match found, copy the line to a new file and delete the line from the exisiting file.
eg:...

I want to remove first line from a file containing 10K + records and want to put that into a new file.

Tried sed '1d' filename>newfile
This is writing all the records into new file.

Can...

This worked.. Thank you:)

I'm using sed to do find and replace. But since the file is huge and i have more than 1000 files to be searched, the script is taking a lot of time. Can somebody help me with a better sed command....

I have a requirement where I need to search for 26 consecutive 000000.000 in a file. I tried using grep but it is not working.

The string I need to search is ...