I use awk's -v switch to set the variable "z", and then outer shell loop to loop through it. Although you could as well (actually more efficiently) do the outer z loop within awk itself. The awk command is just the condition; which results in printing the line that fullfills the condition.
You can then easily redirect the output to a file, and sort the output files, if you like.
I have a feeling you can figure out the rest yourself, but if you need help, feel free to ask.
Hi Friends,
Can any of you explain me about the below line of code?
mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`
Im not able to understand, what exactly it is doing :confused:
Any help would be useful for me.
Lokesha (4 Replies)
Hi all,
First off, sorry for a long post but I think I have no other option if I need to explain properly what I need help for.
I need some advise on how best to check for "faulty" or "stalled/jammed' print queues. At the moment, I have three (3) application servers which also acts as print... (0 Replies)
I need to sort the following file by the rhdiskpower devices in the last column:
Total_MB Free_MB OS_MB Name Failgroup Library Label UDID Product Redund Path
1024 851 1024 OCRVOT1_0000 OCRVOT1_0000 System UNKNOWN ... (3 Replies)
I have a file1.txt
file1.txt
F-120009210","Felix","U-M-F-F-F-","white","yes","no","U-M-F-F-F-","Bristol","RI","true"
F-120009213","Fluffy","U-F-","white","yes","no","M-F-","Warwick","RI","true"
U-120009217","Lity","U-M-","grey","yes","yes","","Fall River","MA","true"... (4 Replies)
I have a group of files that I need to be sorted by number. I have tried to use the sort command without any luck.
ls includes*
includes1
includes10
includes11
includes12
includes2
includes3
includes4
includes5
includes6
includes7
includes8
includes9
I have tried ls includes*... (6 Replies)
Hi All,
I have 2 pipe delimited files viz., file_old and file_new. I'm trying to compare these 2 files, and extract all the different rows between them into a new_file.
comm -3 < sort file_old < sort file_new > new_file
I am getting the below error:
-ksh: sort: cannot open
But if I do... (7 Replies)
Hello.
System : opensuse leap 42.3
I have a bash script that build a text file.
I would like the last command doing :
print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt
where :
print_cmd ::= some printing... (1 Reply)
Hi,
I'm trying to copy and paste the sixth column from a bunch of files into a single file having each column pasted in separate columns (and not one after each other in just one column.)
I tried this code but works only partially because it copied and pasted 50 rows of each column... (6 Replies)
I have a content.xls file as given below,
NC_020815.1 1891831 1894692 virb4_A0A0H2X8Z4_ 1 954 1945
NC_020815.1 1883937 1886123 vird4_A0A0P9KA26_ 1 729 1379
NC_020815.1 2976151 2974985 virb10_H8FLU5_Ba 1 393 478
NC_020815.1 2968797 2967745 virb6_A0A0Q5GCZ4 5 398 499... (2 Replies)
Discussion started by: dineshkumarsrk
2 Replies
LEARN ABOUT CENTOS
bno_plot
BNO_PLOT(1)BNO_PLOT(1)NAME
bno_plot - generate interactive 3D plot of IO blocks and sizes
SYNOPSIS
bno_plot [ -h | --help ]
[ -v | --verbose ]
[ -K | --keys-below ]
[ <file...> ]
DESCRIPTION
bno_plot is a visualization tool for the block layer IO tracing tool called blktrace(8). As noted in its documentation, blktrace is a
block layer IO tracing mechanism which provides detailed information about request queue operations up to user space.
bno_plot utilizes gnuplot to generate a 3D plot of the block number output from btt. If no <files> are specified, it will utilize all
files generated after btt was run with -B blknos (meaning: all files of the form blknos*[rw].dat).
The -K option forces bno_plot to put the keys below the graph. If it is not specified, all keys for input files are put in the upper right
corner of the graph. If the number of devices exceed 10, then bno_plot will automatically push the keys under the graph.
To use this utility, the gnuplot package needs to be installed.
To exit the plotter, enter 'quit' or ^D at the 'gnuplot> ' prompt.
AUTHORS
bno_plot was written by Alan D. Brunelle. This man page was created from the blktrace documentation by Bas Zoetekouw.
REPORTING BUGS
Report bugs to <linux-btrace@vger.kernel.org>
COPYRIGHT
Copyright (C) 2008 Hewlett-Packard Development Company, L.P.
This is free software. You may redistribute copies of it under the terms of the GNU General Public License
<http://www.gnu.org/licenses/gpl.html>. There is NO WARRANTY, to the extent permitted by law.
This manual page was created for Debian by Bas Zoetekouw. It was derived from the documentation provided by the authors and it may be
used, distributed and modified under the terms of the GNU General Public License, version 2.
On Debian systems, the text of the GNU General Public License can be found in /usr/share/common-licenses/GPL-2.
SEE ALSO
btt (1), gnuplot (1), blktrace (8), blkparse (1), verify_blkparse (1), blkrawverify (1)
blktrace git-20080213182518 February 22, 2007 BNO_PLOT(1)