Hi,
i want to sum all nubers in one column. Example:
12.23
11
23.01
3544.01
I'm trying to do this in awk, but it doesn't work properly.
Seems like awk is summing only integers, for example:
12
11
23
3544
It cuts off numbers after dot.
I used this command:
akw /text/ file.txt |nawk... (1 Reply)
Hi
I am writing a script that will produce the total of the digits with in the number. Here is the script.
-bash# cat Sum_Digits
if
then
echo "You must enter at least two digits"
echo "If you enter more than two digits after the base line program this script will print the sum of the... (4 Replies)
cat *.out |grep "<some text>" | awk '{print $6}'
For ex,This will reutrn me
11111
22222
is it possible to add these two numbers in the above given command itself?I can write this to a file and find the sum.
But I prefer to this calculation in the above given line itself.
Any... (3 Replies)
I basically have a file where I had to do a bunch of greps to get a list of numbers
example: a file called numbers.txt
10000
10000
superman
10000
batman
10000
10000
grep '100' * |
10000
10000
10000
10000
10000 (2 Replies)
Hi
i have to calculate some numbers, column by column.
Herfore i used a for-loop..
for i in {4..26};do awk -F"," '{x'$i'+=$'$i'}END{print '$i'"\t" x'$i'}' file.tmp;done
----- printout -----
4 660905240
5 71205272
6 8.26169e+07
7 8.85961e+07
8 8.60936e+07
9 7.42238e+07
10 5.6051e+07... (7 Replies)
Need help in coding:
File with several rows incl. numbers like
1 2 3 4
5 6 7 8
...
How can i build the sum of each row seperately?
10
26
...
Thx for help.
Please use CODE tags as required by forum rules! (13 Replies)
I need help with this assignment. I'm very new to using UNIX/LINUX, and my only previous experience with programing anything is using python.
We are writing scripts using vim, and this one I'm stumped on.
"Write a shell script that finds and display the sum of even positive integers from 0 to... (5 Replies)
1. The problem statement, all variables and given/known data:
Write a shell script that finds and display the sum of even positive integers from 0 to 100. Use the while control structure. Show your script and a sample run.
2. Relevant commands, code, scripts, algorithms:
Must us a while... (8 Replies)
Discussion started by: Nastybutler
8 Replies
LEARN ABOUT OPENDARWIN
md5
MD5(1) BSD General Commands Manual MD5(1)NAME
md5 -- calculate a message-digest fingerprint (checksum) for a file
SYNOPSIS
md5 [-pqrtx] [-s string] [file ...]
DESCRIPTION
Md5 takes as input a message of arbitrary length and produces as output a 128-bit ``fingerprint'' or ``message digest'' of the input. It is
conjectured that it is computationally infeasible to produce two messages having the same message digest, or to produce any message having a
given prespecified target message digest. The MD5 algorithm is intended for digital signature applications, where a large file must be
``compressed'' in a secure manner before being encrypted with a private (secret) key under a public-key cryptosystem such as RSA.
MD5 has not yet (2001-09-03) been broken, but sufficient attacks have been made that its security is in some doubt. The attacks on MD5 are
in the nature of finding ``collisions'' -- that is, multiple inputs which hash to the same value; it is still unlikely for an attacker to be
able to determine the exact original input given a hash value.
The following options may be used in any combination and must precede any files named on the command line. The MD5 sum of each file listed
on the command line is printed after the options are processed.
-s string
Print a checksum of the given string.
-p Echo stdin to stdout and appends the MD5 sum to stdout.
-q Quiet mode - only the MD5 sum is printed out. Overrides the -r option.
-r Reverses the format of the output. This helps with visual diffs. Does nothing when combined with the -ptx options.
-t Run a built-in time trial.
-x Run a built-in test script.
SEE ALSO cksum(1)
R. Rivest, The MD5 Message-Digest Algorithm, RFC1321.
ACKNOWLEDGMENTS
This program is placed in the public domain for free general use by RSA Data Security.
BSD February 14, 1994 BSD