10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I have a csv which has lot of columns . I was looking for an awk script which would extract a column twice. for the first occurance the header and data needs to be intact but for the second occurance i want to replace the header name since it a duplicate and extract year value which is in ddmmyy... (10 Replies)
Discussion started by: Kunalcurious
10 Replies
2. UNIX for Beginners Questions & Answers
Hi All,
I am trying to replace a certain value from one place in a file . In the below file at position 35 I will have 8 I need to modify all 8 in that position to 7
I tried
awk '{gsub("8","7",$35)}1' infile > outfile ----> not working
sed -i 's/8/7'g' infile --- it is replacing all... (3 Replies)
Discussion started by: arunkumar_mca
3 Replies
3. Shell Programming and Scripting
Please help me to get required output for both scenario 1 and scenario 2 and need separate code for both scenario 1 and scenario 2
Scenario 1
i need to do below changes only when column1 is CR and column3 has duplicates rows/values. This inputfile can contain 100 of this duplicated rows of... (1 Reply)
Discussion started by: as7951
1 Replies
4. Shell Programming and Scripting
Hi Experts,
Please bear with me, i need help
I am learning AWk and stuck up in one issue.
First point : I want to sum up column value for column 7, 9, 11,13 and column15 if rows in column 5 are duplicates.No action to be taken for rows where value in column 5 is unique.
Second point : For... (12 Replies)
Discussion started by: as7951
12 Replies
5. Shell Programming and Scripting
Hi, I have the following data:
2860377|"DATA1"|"DATA2"|"65343"|"DATA2"|"DATA4"|"11"|"DATA5"|"DATA6"|"65343"|"DATA7"|"0"|"8"|"1"|"NEGATIVE"
32340377|"DATA1"|"DATA2"|"65343"|"DATA2"|"DATA4"|"11"|"DATA5"|"DATA6"|"65343"|"DATA7"|"0"|"8"|"1"|"NEG-DID"... (3 Replies)
Discussion started by: sdohn
3 Replies
6. Shell Programming and Scripting
Hello,
I have 2 columns (1st column has multiple entries but the corresponding values in the column 2 may be the same or different.) however I want to extract unique values for each entry in column 1 by assigning the max value from column 2
SDF4 -0.211654
SDF4 0.978068
... (1 Reply)
Discussion started by: Diya123
1 Replies
7. UNIX for Dummies Questions & Answers
Hello,
I have a file with four columns and I would like to replace values in the second column only.
An arbitrary example is:
100 A 105 B
200 B 205 C
300 C 305 D
400 D 405 E
500 E 505 F
I need to replace the second column as shown below:
... (4 Replies)
Discussion started by: Gussifinknottle
4 Replies
8. Shell Programming and Scripting
Dear Guyz:)
I have 2 different input files like this. I would like to pick the values or letters from the inputfile2 based on inputfile1 keys (A,F,N,X,Z).
I have done similar task by using awk but in that case the inputfiles are similar like in inputfile2 (all keys in 1st column and values in... (16 Replies)
Discussion started by: repinementer
16 Replies
9. Shell Programming and Scripting
I have the below file ...where some of the column values should replaced with desired values ....below file u can find that 3 column where ever 'AAA' comes should replaced with ' CC '
NOTE : we have to pass the column number ,AAA,CC (modified value) as the parameters to the code.
... (6 Replies)
Discussion started by: charandevu
6 Replies
10. UNIX for Advanced & Expert Users
Hi All,
I have a file which has data in following format:
"Body_Model","2/1/2007","2/1/2007"
"CSCH74","0","61"
"CSCS74","0","647"
"CSCX74","0","3"
"CSYH74","0","299"
"CSYS74","0","2514"
"CSYX74","0","3"
"Body_Model","3/1/2007","3/1/2007"
"CSCH74","0","88"
"CSCS74","0","489"... (3 Replies)
Discussion started by: sumeet
3 Replies