10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
My command sed will modify everything in column 3 if i will use the command below. I want to search for a pattern then modify everything in column 3.
sed -i 's/\|165\|/server1/g' file.txt
Input:
01-31-2019 19:14:05|device|165|1548962040165|5c5348f9-0804-1111|file_attach|7271|587|smtp|... (6 Replies)
Discussion started by: invinzin21
6 Replies
2. UNIX for Beginners Questions & Answers
Please know that I am very new to unix and trying to learn 'on the job'. I'm only manipulating large tab-delimited files (millions of rows), but I'm stuck and don't know how to proceed with the following. Hoping for some friendly advice :)
I have 2 tab-delimited files - with differing column &... (10 Replies)
Discussion started by: GTed
10 Replies
3. UNIX for Dummies Questions & Answers
Hi All,
I have a requirement where I need to find sum of values from column D through O present in a CSV file and check whether the sum of each Individual column matches with the value present for that corresponding column present in the trailer record.
For example, let's assume for column D... (9 Replies)
Discussion started by: tpk
9 Replies
4. Shell Programming and Scripting
Hi,
My input files is like this
axis1 0 1 10
axis2 0 1 5
axis1 1 2 -4
axis2 2 3 -3
axis1 3 4 5
axis2 3 4 -1
axis1 4 5 -6
axis2 4 5 1
Now, these are my following tasks
1. Print a first column for every two rows that has the same value followed by a string.
2. Match on the... (3 Replies)
Discussion started by: jacobs.smith
3 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I have a file like this-
aa
12
23
34
aa
21
34
56
aa
78
45
56
I want to print out only the lines after the last aa. How do I do this? I tried using grep -A and sed -n, but both didnt work as I wanted to.
Could someone help me out please.. (3 Replies)
Discussion started by: jamie_123
3 Replies
6. Shell Programming and Scripting
FILE A:
9780743551526,(Abridged)
9780743551779,(Unabridged)
9780743582469,(Abridged)
9780743582483,(Unabridged)
9780743563468,(Abridged)
9780743563475,(Unabridged)
FILE B:
c3saCandyland 9780743518321 "CANDYLAND" "MCBAIN, ED" 2001
c3sbCandyland 9780743518321 ... (7 Replies)
Discussion started by: glev2005
7 Replies
7. Shell Programming and Scripting
Match column 3 in file1 to column 1 in file 2 and replace with column 2 from file2
file 1 sample
SNDK 80004C101 AT
XLNX 983919101 BB
NETL 64118B100 BS
AMD 007903107 CC
KLAC 482480100 DC
TER 880770102 KATS
ATHR 04743P108 KATS... (7 Replies)
Discussion started by: rydz00
7 Replies
8. UNIX for Dummies Questions & Answers
Hello all,
I have attached a txt doc with data sorted into columns (it is best to open with "word pad" to maintain the correct format. In the data there are two columns E/N and Ko. I wanted to know how to extract the data and form an excel sheet. Or at least just extract the data. The data is... (4 Replies)
Discussion started by: gingburg
4 Replies
9. Shell Programming and Scripting
I have the following requirement.
file1.txt (this could contain 5 million rows)
ABC 1234 XYZ .... (3000 bytes)
QRD 4612 GHT .... (3000 bytes)
I need to create
file2.txt
1234
4612
I have a EAI process to change file2.txt into
file3.txt
4555
3743
Then I would have to use... (0 Replies)
Discussion started by: jostul
0 Replies
10. UNIX for Dummies Questions & Answers
Hi, I have 600 text files. In each txt file, I have 3 columns, e.g:
File 1
a 0.21 0.003
b 0.34 0.004
c 0.72 0.002
File 2
a 0.25 0.0083
b 0.38 0.0047
c 0.79 0.00234
File 3
a 0.45 0.0063
b 0.88 0.0027
c 0.29 0.00204
...
my filename as "sc2408_0_5278.txt sc2408_0_5279.txt... (2 Replies)
Discussion started by: libenhelen
2 Replies