1. Shell Programming and Scripting

I have two files - file1 and file2. Now I want records in file2 those are not exist in file1. How to grep this ? eg: file1 08941 08944 08945 08946 08947 file2 08942 08944 5 08942 08945 5 08942 08946 4 08942 08947 6 08942 08952 4 08942 08963 5 08942 ... (3 Replies)

2. Shell Programming and Scripting

Hi All, I have two files say file1 and file2. I want to check the number of records in file1 and if its atleast 2 (i.e., 2 or greater than 2 ) then I have to check records in file2 .If records in file2 is atleast 1 (i.e. if its not empty ) i have to set some conditions . Could you pls... (3 Replies)

3. Shell Programming and Scripting

Hi All, I have file1 line below: $myName$|xxx Now I need to read the file1 and find for $myName$ in file2 and replace with xxx file1: $myName$|xxx file2: My name is $myName$ expected output in file2 after executing the script is below: my name is xxx Thanks, (8 Replies)

4. Shell Programming and Scripting

First, thanks for the help in previous posts... couldn't have gotten where I am now without it! So here is what I have, I use AWK to match $1 and $2 as 1 string in file1 to $1 and $2 as 1 string in file2. Now I'm wondering if I can extend this AWK command to incorporate the following: If $1... (4 Replies)

5. Shell Programming and Scripting

Hello, I was hoping someone could help me with this work related problem... basically what I want to do is the following: file2: 1 o 2 t 4 f 5 v 7 n 8 e 10 a file1: 1 : (8 Replies)

6. UNIX for Dummies Questions & Answers

I have very limited coding skills but I'm wondering if someone could help me with this. There are many threads about matching strings in two files, but I have no idea how to add a column from one file to another based on a matching string. I'm looking to match column1 in file1 to the number... (3 Replies)

7. Shell Programming and Scripting

hi.. i am using solaris system and ksh and using nawk to get records of file1 not in file2(not line by line comparison). code i am using is nawk 'NR==FNR{a++} !a {print"line:" FNR"->" $0} ' file2 file1 same command with awk runs perfectly on darwin kernel(mac) but in solaris it does line by... (2 Replies)

8. Shell Programming and Scripting

I am trying to use awk to find all the $2 values in file2 which is ~30MB and tab-delimited, that are between $2 and $3 in file1 which is ~2GB and tab-delimited. I have just found out that I need to use $1 and $2 and $3 from file1 and $1 and $2of file2 must match $1 of file1 and be in the range... (6 Replies)

9. Shell Programming and Scripting

Trying to use awk to: update $2 in file2 with the $2 value in file1, if $1 in file1 matches $13 in file2, which is tab-delimeted. The $2values may already be the same so in that case nothing happens and the next line is processed. There are exactly 4,605 unique $13 values. Thank you :). ... (4 Replies)

10. Shell Programming and Scripting

In the awk below I am trying to set/update the value of $14 in file2 in bold, using the matching NM_ in $12 or $9 in file2 with the NM_ in $2 of file1. The lengths of $9 and $12 can be variable but what is consistent is the start pattern will always be NM_ and the end pattern is always ;... (2 Replies)