10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi all
I need your help to separate colomns based on "-" delimiter for a very big file 30 millions rows
I have a colmun looking like this :
clomun 1
1-100000989-A_ATC
1-10000179-AAAAA
1-100002154-TGTTA
1-100002155-GTTAG
1-100002443
1-100002490
1-100002619
I need to separte in three... (5 Replies)
Discussion started by: biopsy
5 Replies
2. High Performance Computing
we have one file (11 Million) line that is being matched with (10 Billion) line.
the proof of concept we are trying , is to join them on Unix :
All files are delimited and they have composite keys..
could unix be faster than Oracle in This regards..
Please advice (1 Reply)
Discussion started by: magedfawzy
1 Replies
3. Programming
hi this is a problem statement i have tried real hard but could not come up with a satisfactory program can someone help
you are to create a pair of programs that do the following in this order:
1 one of the program creates a FIFO which another program should be able to write into
2 the... (2 Replies)
Discussion started by: puneetparnani
2 Replies
4. Shell Programming and Scripting
Hi,
I have a string as
str="route net,-hopcount,1,255.255.255.0,10.230.20.111,10.230.20.234 Route True route net,-hopcount,0,-netmask,255.255.248.0,0,10.230.23.254 Route True"
I need to split this string into two lines as
route net,-hopcount,1,255.255.255.0,10.230.20.111,10.230.20.234... (4 Replies)
Discussion started by: chaitanyapn
4 Replies
5. Shell Programming and Scripting
In a bash script, I'm looking for a way to set each matching line of a file into its own variable, or variable array.
As an example, i have a crontab file with several entries:
00 23 * * * /usr/local/bin/msqlupdate -all
00 11 * * * /usr/local/bin/msqlupdate -inc
00 03 * * *... (2 Replies)
Discussion started by: lochraven
2 Replies
6. Shell Programming and Scripting
Hi guys,
i have a problem which im hoping you will be able to help me with.
I have follwing output :-
-------------------------------------------------------------------------------
NSTEP = 407000 TIME(PS) = 43059.000 TEMP(K) = 288.46 PRESS = 0.0
Etot = -2077.4322 ... (2 Replies)
Discussion started by: Mish_99
2 Replies
7. Shell Programming and Scripting
Dear Members,
I have string like this
string1="file2.txt file4.txt kittu.txt file1.txt"
in this i need to cut spaces and take each one has one file
output should be
---------
fileslist:4
file2.txt
file4.txt
kittu.txt
file1.txt
is it possible, please tell me how it possible
... (5 Replies)
Discussion started by: kittusri9
5 Replies
8. Shell Programming and Scripting
Hi All,
I'm using the following script to produce a result:
#!/bin/sh
awk ' $0 ~ /\+\+\+\+\+\+\+\+\+\+\+\+\+\+\+\+Interface\+\+\+\+\+\+\+\+\+\+\+\+\+\+\+\+\+\+\+\+\+/ {
match_str="YES"; line_cnt=0; next; }
{
if((line_cnt < 5) && ( match_str=="YES"))
{
print $0;
line_cnt += 1;
}
else... (0 Replies)
Discussion started by: ntgobinath
0 Replies
9. Shell Programming and Scripting
Hello ALL,
I really need help to grep data and store in particular format. I am struggling to write that script .Please help me to solve this problem otherwise i will loose my job...
I have to compare 2 files and generate the staticts of the data.
First file product.dat contains 2 column . ... (4 Replies)
Discussion started by: getdpg
4 Replies
10. Shell Programming and Scripting
i have this sample data:
test01 --- abc-01 name1
abc-02 name2
abc-03 name3
test02 --- abc-20 name4
abc-21 name5
test03 --- abc-22 name6
abc-23 name7
i want to generate a file... (13 Replies)
Discussion started by: inquirer
13 Replies