Hi im new to unix and need to find a way to grep the top 5 numbers in a file and put them into another file. For example my file looks like this
abcdef 50000
abcdef 45000
abcdef 40000
abcdef 35000
abcdef 30000
abcdef 25000
abcdef 20000
abcdef 15000
abcdef 10000
and so on...
How can... (1 Reply)
I have a text file in the following format
....
START
1,1
2,1
3,1
..
..
9,1
10,1
END
....
I want to change to the output to
....
START
1,1
2,1
3,1
.. (4 Replies)
I am trying to add free and used memory (so that i can compute percentage used)of remote nodes using shell script. I use the openssh-server,expect tool and ssh script.
1)login.txt (info of nodes):
ip1|username|password
ip2|username|password
.
.
.
3)sshlogin.sh
#!/bin/bash ... (1 Reply)
Hello,
I have a column where there are values from 1 to 150.
I want to get the frequency of values in the following ranges:
1-5
6-10
11-15
....
....
....
146-150
How can I do this in a for loop?
Thanks,
Guss (1 Reply)
Hello All,
I am having problem to find what is the smallest number from 90% of highest numbers from all numbers in file. I am having file with thousands of lines and hundreds of columns.
I am familiar mainly with bash but I am open to whatever suggestion witch will lead to the solutions.
If I... (11 Replies)
I am trying to make a script to read marks from a file then find out how many of them are above 40 (passing marks). However my script is getting stuck at "read num". I dont understand whats the problem. Any help will be much appreciated.
#!/bin/bash
set -x
count=0; countP=0; PASSMK=40... (6 Replies)
Hi,
I'm trying to match a filename that could be called anything from vout001 to vout252 and was trying to do a small test but I'm not getting the result I thought I would..
Can some one tell me what I'm doing wrong?
*****@********>echo $mynumber ... (4 Replies)
Hi again. Sorry for all the questions — I've tried to do all this myself but I'm just not good enough yet, and the help I've received so far from bartus11 has been absolutely invaluable. Hopefully this will be the last bit of file manipulation I need to do.
I have a file which is formatted as... (4 Replies)
Hello,
I have the following script
while read id fraction
do
sambamba -h -f bam -t 10 --subsampling-seed=50 -s $frac ${id}.bam -o ${id}.out.bam
done < fraction.txt
where fraction.txt has two columns (id,fraction) and 50 rows
I am unable to run this as bash is not able to read the second... (2 Replies)
Discussion started by: nans
2 Replies
LEARN ABOUT DEBIAN
numconv
NUMCONV(1) User Commands NUMCONV(1)NAME
numconv - convert numbers from one number system to another
SYNOPSIS
Numconv <options>
DESCRIPTION
numconv is a filter that converts integers from one number system to another. For example, it can convert from Roman Numerals such as
"CCLVI" to ordinary Western numbers such as "256" or from Western numbers to Chinese. The great majority of number systems, both modern
and ancient, are supported, including numerous variants.
If the input number system is 'all', the number system will be autodetected.
numconv is a command line interface to libuninum a library for converting between textual representations of numbers and machine-internal
representations. Further information about the conversions performed is available in the documentation for this library.
OPTIONS -i <input file>
Read input from the specified file.
-o <output file>
Write output into the specified file.
-I Identify the number system of the input.
-c List the available number system cover terms.
-l List the available number systems.
-f <input number system>
Specify the number system of the input.
-t <output number system>
Specify the number system of the output.
-b <input base>
Specify the input base for Western numbers. The base must be in the range [1,36].
-B <output base>
Specify the output base for Western numbers. The base must be in the range [1,36].
-g <output general group size>
Specify the size of digit groups other than the ow-order group. The default is 3.
-G <output low group size>
Specify the size of the low-order group of digits. The default is 3.
-s <output group separator character>
Specify character to use as "thousands separator". The default is a comma.
-L Set the output grouping parameters, general group size, first group size, and group separator character, according to the current
locale.
-m When generating Roman numerals, use unit characters with superscript macron for thousands greater than one instead of Ms.
-h Print help information.
-v Print version information.
EXAMPLES
To convert from Roman Numerals to ordinary Western numbers:
numconv -f Roman -t Western_Lower
To convert from ordinary Western numbers to the variety of number in current use in the People's Republic of China:
numconv -f Western -t Mandarin_Regular_Simplified
To convert from ordinary Western numbers to Western numbers in base 2:
numconv -f Western_Lower -t Western_Lower -B 2
To convert from Urdu numbers to Hindi numbers with the traditional Indian grouping:
numconv -f Perso_Arabic -t Devanagari -g 2
SEE ALSO
libuninum (3)
AUTHOR
Bill Poser (billposer@alum.mit.edu)
LICENSE
GNU General Public License, version 2. (http://www.gnu.org/licenses/gpl.txt)
numconv September 2007 NUMCONV(1)