Help to replace a field in one file with a field from another file


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Help to replace a field in one file with a field from another file
# 8  
Old 04-10-2009
Franklin's solution in awk is way better than mine. However, if you change the single quotes to double quote the variables will be expanded and my example would work, although it was not exactly what you were looking for Smilie
Code:
for name in $(<temp4); do
nawk -F'|' -v OFS='|' "$2=$name" temp2 > temp3
done

# 9  
Old 04-11-2009
Hey thanks Idapswandog... tried of a lot of other changes but didn't think of single to double quotes Smilie
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Need to replace last field in a file,if first field matches

Hi, Need to replace last field in a file(/etc/passwd) ,if first filed matches with particular username. Scenario: cat testfor1 deekshi:x:7082:7082::/home/deekshi:/bin/bash harini1:x:7083:7083::/home/harini1:/bin/bash Here,if first field contains "deekshi", then i should replace... (4 Replies)
Discussion started by: Sumanthsv
4 Replies

2. Shell Programming and Scripting

Command/script to match a field and print the next field of each line in a file.

Hello, I have a text file in the below format: Source Destination State Lag Status CQA02W2K12pl:D:\CAQA ... (10 Replies)
Discussion started by: pocodot
10 Replies

3. Linux

How do I format a Date field of a .CSV file with multiple commas in a string field?

I have a .CSV file (file.csv) whose data are all enclosed in double quotes. Sample format of the file is as below: column1,column2,column3,column4,column5,column6, column7, Column8, Column9, Column10 "12","B000QRIGJ4","4432","string with quotes, and with a comma, and colon: in... (3 Replies)
Discussion started by: dhruuv369
3 Replies

4. Shell Programming and Scripting

Plz Help. Compare 2 files field by field and get the output in another file.

Hi Freinds, I have 2 files . one is source.txt and second one is target.txt. I want to keep source.txt as baseline and compare target.txt. please find the data in 2 files and Expected output. Source.txt 1|HYD|NAG|TRA|34.5|1234 2|CHE|ESW|DES|36.5|134 3|BAN|MEH|TRA|33.5|234... (5 Replies)
Discussion started by: i150371485
5 Replies

5. Shell Programming and Scripting

Compare two files Field by field and output the result in another file

Hi Friends, Need Help. I have file1.txt as File1.txt |123|A|7267|Hyder|Cross|Sell|7801 |995|A|7051|2008|Lunar|New|Year|Promotion|7801 |996|A|7022|Q108|Targ|Prospect|&|SSCC|Savings|Promo|7801 |997|A|7182|Q1|Feb-Apr|08|Credit|ITA|PA|SBA|Campaign|7801 File2.txt... (7 Replies)
Discussion started by: i150371485
7 Replies

6. Shell Programming and Scripting

replace blank field in file 2 with content of file 1

Something like vlookup in excel, column 2 in file 2 is blank and should be replaced by column 2 in file 1 based on comparing column 1 in both files. file1 Code: 1234~abc~b~c~d~e~f~g~h~09/10/09 5678~def~b~c~d~e~f~g~h~12/06/10 8910~hij~b~c~d~e~f~g~h~03/28/13... (1 Reply)
Discussion started by: sigh2010
1 Replies

7. Shell Programming and Scripting

Append 1st field from a file into 2nd field of another file

Hi, I've internally searched through forums for about 2+ hours. Unfortunately, with no luck. Although I've found some cases close to mine below, but didn't help so much. Actually, I'm in short with time. So I had to post my case. Hoping that you can help. I have 2 files, FILE1 ... (1 Reply)
Discussion started by: amurib
1 Replies

8. Shell Programming and Scripting

Appending 1st field in a file into 2nd field in another file

Hi, I've internally searched through forums for about 2+ hours. Unfortunately, with no luck. Although I've found some cases close to mine below, but didn't help so much. Actually, I'm in short with time. So I had to post my case. Hoping that you can help. I have 2 files, FILE1 ... (0 Replies)
Discussion started by: amurib
0 Replies

9. Shell Programming and Scripting

Replace third field of the first record in a file....

Hi, I am new to unix and am trying to do something below: I have a pipe delimited file with millions of records. I need to replace the third column of the first record to the number of lines in the file. How can I do that. Will appreciate any advice and help. Thanks Simi (3 Replies)
Discussion started by: simi28
3 Replies

10. Shell Programming and Scripting

replace a field in a CSV file

Hello all, I've a CSV file and need to replace 5th field if its value is "X". The exact requirement is to replace 5th field (column) with "Y" if a. it's value is "X" AND b. the line must start with ABC string i guess this can be done with awk. Pl help. For security reasons, the... (2 Replies)
Discussion started by: prvnrk
2 Replies
Login or Register to Ask a Question