10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Heyas
Just a little fun script (code block) i'd like to share for fun.
#/bin/bash
# roman.sh
#
# Function
#
num2roman() { # NUM
# Returns NUM in roman letters
#
input=$1 # input num
output="" # Clear output string
len=${#input} # Initial length to count down
... (9 Replies)
Discussion started by: sea
9 Replies
2. UNIX for Dummies Questions & Answers
I have a file with hundreds of lines in it. I wanted to extract anything that matches the following:
KR followed by 4 digits:
example KR1201
cat list | sed "s///g"
Is the closest I've come, and obviously it is not what I want. This would remove all of the items that I want and leave me... (2 Replies)
Discussion started by: newbie2010
2 Replies
3. Shell Programming and Scripting
Hello,
I have a file such as this:
chr1
chr2
chr1
chr2
chr3
chr10
chr4
chr5
chrz
chr1AI want to sort it, I use this command:
sort -k1 -th -n testfilebut I get this output, how can I fix this?
chr1
chr1
chr10
chr1A
chr2
chr2 (3 Replies)
Discussion started by: Homa
3 Replies
4. Shell Programming and Scripting
Hi Experts,
I am finding difficulty to get exact match:
file
OPERATING_SYSTEM=HP-UX
LOOPBACK_ADDRESS=127.0.0.1
INTERFACE_NAME="lan3"
IP_ADDRESS="10.53.52.241"
SUBNET_MASK="255.255.255.192"
BROADCAST_ADDRESS=""
INTERFACE_STATE=""
DHCP_ENABLE=0
INTERFACE_NAME="lan3:1"... (6 Replies)
Discussion started by: rveri
6 Replies
5. Shell Programming and Scripting
Hi,
I columns with both number and letters however i need the number 4 trimmed off the lines that have 3 numbers in them so it just because the 2 preceding numbers only
For example
V25QG2-K18QG-V25CG2
L26HG-L17HA-L26CG
I434QD1-L19HB2-I434CD1
I434QD1-A31QB-I434CD1 ... (7 Replies)
Discussion started by: olifu02
7 Replies
6. Shell Programming and Scripting
If I have a set of strings,
C21
F231
H42
1C10
1F113
and I want to isolate the ints following the char, what would the sed string be to find numbers after letters?
If I do,
*, I will get numbers after letters, but I am looking to do something like,
sed 's/*/\t*/g'
this will give me... (14 Replies)
Discussion started by: LMHmedchem
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7. Shell Programming and Scripting
Hello...
I am new to unix and I am wondering if in a C-shell script , Are we supposed to use only whole numbers........ for example..if a program needs to calculate the average of some numbers........
@ avg = (($1 +$2 + $3)/3)) is returning a whole number.........How can a decimal be... (7 Replies)
Discussion started by: ravindra22
7 Replies
8. Shell Programming and Scripting
Hi friends
How can I use "for loop" for decimal numbers?
ex: 0.1 < x < 0.6
I used this commands but does'nt work.
LIMIT=0.6
for ((x=0.1; x<=LIMIT; x++))
do
-
-
-
done
Many thanks (1 Reply)
Discussion started by: snow
1 Replies
9. UNIX for Dummies Questions & Answers
Hello all I am a unix newbie....
I have a sun netra t1 and it is freaking out
I am connected to it through a console port, and it is just spitting out a ton on numbers and letters like below its just keeps going and going.
I have tried rebooting it and I cannot get it back to any kind of a... (1 Reply)
Discussion started by: intraining11
1 Replies
10. UNIX for Dummies Questions & Answers
How do I check if a variable consisted of letters, numbers or both letters and numbers?
For example, I have a variable $X and I want to print "1" if it contains only letters, "2" if it contains only numbers and "3" if it contains both (2 Replies)
Discussion started by: sleepster
2 Replies
NUMROUND(1) User Contributed Perl Documentation NUMROUND(1)
NAME
numround - A program that rounds off numbers it encounters.
SYNOPSIS
numround [-cdfhV] <FILE>
| numround [-cdfhV] (Input on STDIN from pipeline.)
numround [-cdfhV] (Input on STDIN. Use Ctrl-D to stop.)
DESCRIPTION
numround will simply round decimal numbers to the nearest integer or to a factor of any number using the -n option. You can also force it
to round up (ceiling) or round down(floor) using the -c and -f options.
OPTIONS
-c Force the number to be rounded up. Ceiling.
-f Force the number to be rounded down. Floor.
-n <n> Round numbers to the nearest factor of <n>.
-h Print out some helpful information about numround.
-V Increase verbosity. This will print out numbers as it finds them.
-d Debug mode. For developers only.
BUGS
numround currently only rounds the first number on each line. Eventually this will be changed as all the numeric utilities are developed.
numround will drop off the decimal places in decimal numbers. This may cause some calculations to be in error, depending on how you are
using the data.
SEE ALSO
numaverage(1), numbound(1), numinterval(1), numnormalize(1), numgrep(1), numprocess(1), numsum(1), numrandom(1), numrange(1)
COPYRIGHT
numround is part of the num-utils package, which is copyrighted by Suso Banderas and released under the GPL license. Please read the
COPYING and LICENSE files that came with the num-utils package
Developers can read the GOALS file and contact me about providing
submitions or help for the project.
MORE INFO
More info on numround can be found at:
http://suso.suso.org/programs/num-utils/
perl v5.10.1 2009-10-31 NUMROUND(1)