10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi,
I'm struggling with a problem at the minute. Basically, I have a file with >1000 columns / fields (with headers), each containing a variable number of values. I would like to stack each column such that all the data appears in a single column, e.g. the first value of column 2 is moved to... (5 Replies)
Discussion started by: TAlcock
5 Replies
2. Shell Programming and Scripting
Hi guys,
I have problem to append new data at the end of each line of the files where it takes whole value of the nth column. My expected result i just want to take a specific value only. This new data is based on substring of 11th, 12th 13th column that has comma seperated value.
My code:
awk... (4 Replies)
Discussion started by: null7
4 Replies
3. Shell Programming and Scripting
I have a fileA with one column (1000 rows), and fileB with 26 columns(13000 rows).
I need to search each value of fileA with fileB and return all the 26 values from FileB to a new file- File C if matches. The search value (from FileA) may present in any of the 26 values in FileB. This value is not... (7 Replies)
Discussion started by: vamsikrishna928
7 Replies
4. Shell Programming and Scripting
Hi all,
I am new to using awk and am quickly discovering what a powerful pattern-recognition tool it is. However, I have what seems like a fairly basic task that I just can't figure out how to perform in one line. I want awk to find and print all the lines in which one of multiple patterns (e.g.... (8 Replies)
Discussion started by: elgo4
8 Replies
5. Shell Programming and Scripting
Hi All,
I am looking for an awk script to do the following
Join the fields together only if the first 4 fields are same.
Can it be done with join function in awk??
a,b,c,d,8,,,
a,b,c,d,,7,,
a,b,c,d,,,9,
a,b,p,e,8,,,
a.b,p,e,,9,,
a,b,p,z,,,,9
a,b,p,z,,8,,
desired output:
... (1 Reply)
Discussion started by: aksijain
1 Replies
6. UNIX for Dummies Questions & Answers
Hi
I have 2 files as below
File 1
Chr Start End
chr1 120 130
chr1 140 150
chr2 130 140
File2
Chr Start End Value
chr1 121 128 ABC
chr1 144 149 XYZ
chr2 120 129 PQR
I would like to compare these files using awk; specifically if column 1 of file1 is equal to column 1 of file2... (7 Replies)
Discussion started by: sshetty
7 Replies
7. Shell Programming and Scripting
Hi Friends,
I am new to Shell Scripting and need your help in the below situation.
- I have two files (File 1 and File 2) and the contents of the files are mentioned below.
- "Application handle" is the common field in both the files.
(NOTE :- PLEASE REFER TO THE ATTACHMENT "Compare files... (2 Replies)
Discussion started by: Santoshbn
2 Replies
8. Shell Programming and Scripting
Hello,
I have a file with two fields. The first field repeats itself for quite a while but the second field changes. What I want to do is to go through the first column until its value changes (and while it doesn't, verify that the second field is in a sequence from 0-15).
Example input:
... (13 Replies)
Discussion started by: acsg
13 Replies
9. Shell Programming and Scripting
Hi All,
I have two files
file1:
abc,def,ghi,5,jkl,mno
pqr,stu,ghi,10,vwx,xyz
cba,ust,ihg,4,cdu,oqw
file2:
ravi,def,kishore
ramu,ust,krishna
joseph,stu,mike
I need two output file as follows
If field3 in file1 is same as field3 in the next line then the field4 should add... (1 Reply)
Discussion started by: yerruhari
1 Replies
10. Shell Programming and Scripting
Hi,
Currently I am coding up a nasty way of reading file input using *cat* rather than *read*. My text input looks like
TextA 100
TextB 110
TextC 120
Currently I am using cat |while read line to read the first column and second column fields.
cat foo.txt|while read line
do
... (1 Reply)
Discussion started by: ahjiefreak
1 Replies