9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
My file (the output of an experiment) starts off looking like this,
_____________________________________________________________
Subjects incorporated to date: 001
Data file started on machine PKSHS260-05CP
**********************************************************************
Subject 1,... (9 Replies)
Discussion started by: samonl
9 Replies
2. Shell Programming and Scripting
Hi,
I have a log file (log.txt) that which contains lines of date/time.
I need to create a script to extract a CSV file (out.csv) that gets all the sequential times (with only 1 minute difference) together by stating the start time and end time of this period.
Sample log file (log.txt)
... (7 Replies)
Discussion started by: Mr.Zizo
7 Replies
3. Shell Programming and Scripting
I have a script that builds a database ~30 million lines, ~3.7 GB .cvs file. After multiple optimzations It takes about 62 min to bring in and parse all the files and used to take 10 min to remove duplicates until I was requested to add another column. I am using the highly optimized awk code:
awk... (34 Replies)
Discussion started by: Michael Stora
34 Replies
4. Shell Programming and Scripting
Hi,
I want to read a live log file line by line and considering those line which start from time stamp;
Below code I am using, which read line but throws an exception when comparing line that does not contain error code
tail -F /logs/COMMON-ERROR.log | while read myline; do... (2 Replies)
Discussion started by: ketanraut
2 Replies
5. Shell Programming and Scripting
FILE_ID extraction from file name and save it in CSV file after looping through each folders
My files are located in UNIX Server, i want to extract file_id and file_name from each file .and save it in a CSV file. How do I do that?
I have folders in unix environment, directory structure is... (15 Replies)
Discussion started by: princetd001
15 Replies
6. Shell Programming and Scripting
Hello Guys
Please let me know how to solve the below issue
I have a file like below
drop table R1416.ABC1 cascade constraints;
drop table R1416.ABC2 cascade constraints;
drop table R1416.ABC3 cascade constraints;
drop table R1416.ABC4 cascade constraints;
drop table R1416.ABC5... (7 Replies)
Discussion started by: Pratik4891
7 Replies
7. Shell Programming and Scripting
Hi,
For my reuirement, I have to read a file from the 2nd line till the last line<EOF>.
Say,
I have a file as test.txt, which as a header record in the first line followed by records in rest of the lines.
for i in `cat test.txt`
{
echo $i
}
While doing the above loop, I have read... (5 Replies)
Discussion started by: machomaddy
5 Replies
8. Shell Programming and Scripting
Folks ,
i want to read a csv file line by line till the end of file and filter the text in the line and append everything into a variable.
csv file format is :-
trousers:shirts,price,50
jeans:tshirts,rate,60
pants:blazer,costprice,40
etc
i want to read the first line and get... (6 Replies)
Discussion started by: venu
6 Replies
9. Shell Programming and Scripting
Dear all,
I have a text file like below.
eg.txt
abcd
efgh
ijkl
mnop
I need a script, which should read the text file eg.txt and assign each line as a parameter. This , i wil use further to pass it a java command to invoke. All inside a for loop
Need your help on this.
With... (2 Replies)
Discussion started by: KrishnaSaran
2 Replies