1. UNIX for Dummies Questions & Answers

Hi all, I have 50 columns are there, want to exctract 9 columns only.These are not there in sequence. How can i do it. (2 Replies)

2. Shell Programming and Scripting

I have learned file comparison from my previous post here. Then, it is comparing the whole line. Now, i have a new problem. I have two files with 3 columns separated with a "|". What i want to do is to compare the second and third column of file 1, and the second and third column of file 2. And... (4 Replies)

3. UNIX for Dummies Questions & Answers

Hi All, I've got a file like this: a 1 0 0 0 1 0 0 1 1 3 3 1 4 4 4 b 1 0 0 0 1 4 4 1 3 1 1 4 4 2 2 c 1 0 0 0 2 0 0 3 3 1 3 1 1 2 4 d 1 0 0 0 2 0 0 1 1 0 0 4 4 2 4 The file has ~4200 entries. I need to exclude those columns that are zeros for all those rows that have 2 in column 6. For... (0 Replies)

4. Shell Programming and Scripting

Hello Friends, Hope you are doing well. I am writing a shell script to find out the log file which are not updated in last 1 hours. I've almost completed the script but need your help in formatting its outputs. Currently, the output of the script is like this(as a flat row): ... (3 Replies)

5. Shell Programming and Scripting

hi! i researched about comparing two columns here and got an answer. but after examining my two files, i found out that the first columns of the two files are not unique with each other. all i want to compare is the 2nd and 3rd column. FILE 1: ABS 456 315 EBS 923 163 JYQ3 654 237 FILE 2:... (1 Reply)

6. Shell Programming and Scripting

Hey guys I have got a tab-separated file and I want to copy only selected records from two columns at a time satisfying specified condition, and create a new file. My tab separated file is like this ID score ID score ID Score ID score ID score 1_11 0.80 2_23 0.74 2.36 0.78 2_34 0.75 A_34... (9 Replies)

7. Shell Programming and Scripting

hi! i have two files that looks like this file 1: ABS 123 456 BCDG 124 542 FGD 459 762 file 2: ABS 132 456 FGD 459 762 output would be: from file1: ABS 132 456 BCDG 124 542 from file 2: ABS 132 456 (4 Replies)

8. Shell Programming and Scripting

Can I transform input like the below ? Note: Insert zeros if there is no value to transform. Input key name score key1 abc 10 key2 abc 20 key1 xxx 100 key2 xxx 20 key1 zzz 0 key2 zzz 29 key3 zzz 129 key1 yyy 39output abc ... (1 Reply)

9. Shell Programming and Scripting

a,b,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,aa,bb,cc,dd,ee,ff,gg,hh,ii a thru ii are digits and strings.... The awk needed....if coloumn 9 == i (coloumn 9 is string ), output the sum of x's(coloumn 22 ) in all records and sum of y's (coloumn 23 ) in all records in a file (records.txt).... (6 Replies)

10. Shell Programming and Scripting

The purpose is to check if values for column 3 and 4 in file1 match with column 1 in file2. If any value match do: 1) Replace values in file2 for column 2 and 3 using the information of file1 columns 5 and 6 2) Replace string ($1,1,5) and string ($1,6,5) in file2 with values of columns 7... (8 Replies)