Could someone help me reduce the number of runs for a shell program I created?
I have two text files below:
I want to combine the lines with the same number to get the below:
01 AAA 01 EEE
02 BBB 02 FFF
03 CCC 03 GGG
I made a shell which does this. The number of runs for this shell is the product of the number of lines in input1 and input2. I have a very large input and when I used this utility it took a long time to process and was wondering if there's another method to do this with less number of runs.
how will i combine these 2 files below, with the desired output
specified below:
file1:
one
two
three
four
file2:
red
blue
yellow
green
file3:
aaa
bbb
ccc
ddd (3 Replies)
Hi,
is there a way to combine 2 files together, joining line 1 from file A with line 1 from file B, line 2 from A with line 2 from B etc.
File A File B
1 4
2 5
3 6
Combined result =
File C
14
25
36 (2 Replies)
I have two files which contain data from two different transactions in the same format:
<Name> - <Count>
My goal is to end up with data in this format after combining the two:
<Name> - <Count1> - <Count2>
Is this possible to do with awk, or is there something better?
Thanks... (3 Replies)
I have two files and I need to combine (not append - but combine a row to a row)
eg:
File1:
apples
grapes
oranges
lemons
File2:
red
green
orange
yellow
After combining, the file should look like: (the second column should start at a specific byte)
apples red
grapes green... (7 Replies)
Hi there,
I have two files. What I want to do is search for the values in second field of file1 in the 6th field of the file2 and of they match to add the fields 1-5 of the file2 at the end of the line of file1 with a comma before.
E.g
File1
FWB,CHUAGT87HUMAS/BUD01,REUAIR08KLM... (3 Replies)
Hi Gurus,
I have 2 files:
File1
Filename1 xx
Filename1 yy
Filename1 Total
Filename2 xx
Filename2 yy
Filename2 zz
Filename2 Total
Filename3 xx
Filename3 Total
and File2:
Filename1 10296 xxx Date: 09/01/08
Filename2 10296 xxx Date: 09/05/08... (36 Replies)
Hi All,
Request your expertise in tackling one requirement in my project,(i dont have much expertise in Shell Scripting). The requirement is as below,
1) We store the last run date of a process in a file. When the batch run the next time, it should read this file, get the last run date from... (1 Reply)
i am having 2 files like this
file 1
1,
2,
3,
4,
file2
5,
6,
7,
8,
what i want do is like this
i want to put all the contents for file 2 after file 1,means adding column in file1 (5 Replies)
Hi I have about 108 files (text files) that end with .avg and each one of these files have a distinct name that describes what is in the file. In each file there is a set of 80 values that are tab separated. I want to combine all 108 files into ONE main file.
So each file is named:
1.avg... (5 Replies)
I have two directories, each have 27 files with same name and now I want to combine them one by one into another directory with same names.
I dont know how to use "and" for the "for loop" so it will not go in the circle.
so my code has a problem I dont know how to fix :wall::wall::wall::wall:... (15 Replies)
Discussion started by: A-V
15 Replies
LEARN ABOUT LINUX
migratepages
MIGRATEPAGES(8) Linux Administrator's Manual MIGRATEPAGES(8)NAME
migratepages - Migrate the physical location a processes pages
SYNOPSIS
migratepages pid from-nodes to-nodes
DESCRIPTION
migratepages moves the physical location of a processes pages without any changes of the virtual address space of the process. Moving the
pages allows one to change the distances of a process to its memory. Performance may be optimized by moving a processes pages to the node
where it is executing.
If multiple nodes are specified for from-nodes or to-nodes then an attempt is made to preserve the relative location of each page in each
nodeset.
For example if we move from nodes 2-5 to 7,9,12-13 then the preferred mode of operation is to move pages from 2->7, 3->9, 4->12 and 5->13.
However, this is only posssible if enough memory is available.
Valid node specifiers
all All nodes
number Node number
number1{,number2} Node number1 and Node number2
number1-number2 Nodes from number1 to number2
! nodes Invert selection of the following specification.
NOTES
Requires an NUMA policy aware kernel with support for page migration (linux 2.6.16 and later).
migratepages will only move pages that are not shared with other processes if called by a user without administrative priviledges (but with
the right to modify the process).
migratepages will move all pages if invoked from root (or a user with administrative priviledges).
FILES
/proc/<pid>/numa_maps for information about the NUMA memory use of a process.
COPYRIGHT
Copyright 2005-2006 Christoph Lameter, Silicon Graphics, Inc. migratepages is under the GNU General Public License, v.2
SEE ALSO numactl(8) , set_mempolicy(2) , get_mempolicy(2) , mbind(2) , sched_setaffinity(2) , sched_getaffinity(2) , proc(5) , ftok(3) , shmat(2) ,
taskset(1)SGI Jan 2005 MIGRATEPAGES(8)