Scripting using flat files


 
Thread Tools Search this Thread
Top Forums Programming Scripting using flat files
# 1  
Old 05-03-2011
Scripting using flat files

I need some help to create a script that can do the following:

I have two flat files with one column that should link the two files' information into one record:

1st Flat File - 3 columns, multiple rows:

orderid, Jobnumber, Ordernumber

2nd Flat File - 2 columns, multiple rows:

Ordernumber, Member

By using the 'Ordernumber' to link these files together, I need the output in a seperate file like this:

Orderid, Jobnumber, Ordernumber, Member

Thanks for any assistance!
# 2  
Old 05-03-2011
Are they in order? Which is larger?
# 3  
Old 05-03-2011
They are not necessarily in order, but the files are the same size.

Thanks!
# 4  
Old 05-03-2011
One possible solution would be to sort both files and use the join utlity.
# 5  
Old 05-03-2011
Sudo code:

while read orderid Jobnumber Ordernumber
do
Member=grep ^Ordernumber file2 | awk print $2
print orderid Jobnumber Ordernumber Member
done <file1
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Converting Multiline Files to Flat Files?

How to convert this: F1-R1 F1-R2 F1-R3 into a flat file for bash?? Each record F2-R1 F2-R2 F2-R3 F3-R1 F3-R2 F3-R3 F4-R1 F4-R2 F4-R3is on one line with all fields for that record, put into an output file. The output file should look like this when converted: F1-R1,F2-R1,F3-R1,F4-R1... (6 Replies)
Discussion started by: bud1738
6 Replies

2. Shell Programming and Scripting

How to add trailer record at the end of the flat file in the unix ksh shell scripting?

Hi, How to add trailer record at the end of the flat file in the unix ksh shell scripting can you please let me know the procedure Regards Srikanth (3 Replies)
Discussion started by: srikanth_sagi
3 Replies

3. Shell Programming and Scripting

Compare 2 flat files

Hi Frnds, I have a flat file with millions of records. . Now I on this. (I prefer for AWK as its gives good performance.) Old_file.txt ------------------ 1 gopi ase .... 2 arun pl ... 3 jack sutha .. 4 peter pm .. ... New_file.txt --------------- 4 peter pm .. .. ... (12 Replies)
Discussion started by: Gopal_Engg
12 Replies

4. Shell Programming and Scripting

reading fixed length flat file and calling java code using shell scripting

I am new to shell scripting and I have to to the following I have a flat file with storename(lenth 20) , emailaddress(lenth 40), location(15). There is NO delimiters in that file. Like the following str00001.txt StoreName emailaddress location... (3 Replies)
Discussion started by: willywilly
3 Replies

5. Shell Programming and Scripting

Getting Rid of Having to Write to Flat Files

Ok, so i've been having to write to flat files lately and then making my script read information from the flat file and then work off of that. i dont want to keep doing that because i believe it creates a mess. i like to keep my work all to one script instead of having that one script... (7 Replies)
Discussion started by: SkySmart
7 Replies

6. Shell Programming and Scripting

how read the flat files from shell scripting

We are using sybase data base and we have the data base name called MasterDB. The data baase MasterDB contains 100's of tables like sample1, sample2, sample3...etc...sample100 To take the count of every table we have to execute the following commands use MasterDB //DB name go //execute... (1 Reply)
Discussion started by: shijoe
1 Replies

7. UNIX for Advanced & Expert Users

how read the flat files from shell scripting

We are using sybase data base and we have the data base name called MasterDB. The data baase MasterDB contains 100's of tables like sample1, sample2, sample3...etc...sample100 To take the count of every table we have to execute the following commands use MasterDB //DB name go //execute... (1 Reply)
Discussion started by: shijoe
1 Replies

8. Shell Programming and Scripting

Removing asterix (*) from flat files

Hi all, I have to generate a tab-delimited flat file. Since few days, I have been getting * in random accounts. For example, an account supposed to have the value 123456789123,123 Now this is supposed to be in a 12,3 format. Please note that this being a German field, the comma (,) here... (3 Replies)
Discussion started by: ctrl_alt_del
3 Replies

9. Shell Programming and Scripting

Compare 2 flat files

Hi Gurus, I searched the forum but didnt get much info. I want to compare 2 files. 1)Newfile comes today with 2)Old file of previous day. The files are same ,just the new files might have new records sometimes. So I want to capture these new records in another file. Can anyone help... (5 Replies)
Discussion started by: ganesh123
5 Replies

10. Shell Programming and Scripting

Flat Files

I have a flat file like this 0001 THER ULT HEAD & NECK VES 0002 THER ULTRASOUND OF HEART 0003 THER ULT PERIPHERAL VES 0009 OTHER THERAPEUTIC ULTSND 0010 IMPLANT CHEMOTHERA AGENT 0011 INFUS DROTRECOGIN ALFA 0012 ADM INHAL NITRIC OXIDE I need to conver this to a comma delimited flat file... (2 Replies)
Discussion started by: thumsup9
2 Replies
Login or Register to Ask a Question