I have a m X n matrix written out to file, say like this:
1,2,3,4,5,6
2,6,3,10,34,67
1,45,6,7,8,8
I want to calculate the column averages in the MINIMUM amount of code or processing possible. I would have liked to use my favorite tool, "AWK" but since it processes rowwise, getting the... (5 Replies)
hi
i have file which hav following entries
1501,AAA,2.00
1525,AAA,2.00
1501,AAA,2.00
1525,AAA,2.00
1501,AAA,3.00
1525,AAA,3.00
1525,AAA,3.00
1501,AAA,3.00
1501,AAA,3.00
i want to have a o/p coloum wise
like
1501,AAA,13
1525,AAA,10
here 13 comes as a sum of last colum value... (6 Replies)
Hi,
I have two files. Want to make an addition of the fifth column of from both the files and redirect it to a third file.
Both files have same records except fifth field and same record should be inserted into new file having fifth field as addition of fifth fields of both files.
for... (2 Replies)
Hi All,
I have two txt files like this
File1:
no name
----------
12 aaaa
23 bbbb
55 cccc
File2
dname dno
------------
civil 33
mech 55
arch 66
Now i want to compare col1 from File and col2 from File2, if its match i want fetch all columns from... (3 Replies)
Dear All,
I want to get help for below case.
I have a file like this.
saman 1
gihan 2
saman 4
ravi 1
ravi 2
so i want to get the result,
saman 5
gihan 2
ravi 3 like this.
Pls help me. (17 Replies)
Hi I have pasted sample data as below:- in data.txt
Please suggest any way out: as the 3rd field is
cat data.txt
22:37:34 STARTING abc
22:37:40 FAILURE sadn
00:06:42 STARTING asd
00:06:51 FAILURE ad
02:06:38 STARTING acs
02:06:46 FAILURE cz
04:06:35 STARTING xzc... (1 Reply)
Hi All,
I have a file with below content
01/22/2014,23:43:00,1742.8,
01/22/2014,23:43:00,1742.8,
01/22/2014,23:44:00,1749.06666666667,
01/25/2014,23:45:00,2046.45,
01/25/2014,23:43:00,1742.8,
01/25/2014,23:44:00,1749.06666666667,
01/25/2014,23:45:00,2046.45,
01/25/2014,23:43:00,1742.8,... (4 Replies)
My below code works fine if none of the columns has pipe as its content in it, If it has the pipe in any of the content then the value moves to the next column.
I wanted my code to work fine even if the column has pipe in it apart from the delimiter.
NOTE : If there is a pipe in the content... (6 Replies)
Discussion started by: nikhil jain
6 Replies
LEARN ABOUT REDHAT
uname
UNAME(1) FSF UNAME(1)NAME
uname - print system information
SYNOPSIS
uname [OPTION]...
DESCRIPTION
Print certain system information. With no OPTION, same as -s.
-a, --all
print all information, in the following order:
-s, --kernel-name
print the kernel name
-n, --nodename
print the network node hostname
-r, --kernel-release
print the kernel release
-v, --kernel-version
print the kernel version
-m, --machine
print the machine hardware name
-p, --processor
print the processor type
-i, --hardware-platform
print the hardware platform
-o, --operating-system
print the operating system
--help display this help and exit
--version
output version information and exit
AUTHOR
Written by David MacKenzie.
REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SEE ALSO
The full documentation for uname is maintained as a Texinfo manual. If the info and uname programs are properly installed at your site,
the command
info uname
should give you access to the complete manual.
uname (coreutils) 4.5.3 February 2003 UNAME(1)