Sponsored Content
Full Discussion: Exact Multiplication
Top Forums UNIX for Dummies Questions & Answers Exact Multiplication Post 302305901 by Yogesh Sawant on Friday 10th of April 2009 05:24:54 AM
Old 04-10-2009
did you try:
Code:
perc=`expr ${used} / ${total} \* 100 | bc`

 

10 More Discussions You Might Find Interesting

1. Linux

Multiplication with Fractions

Hello there, how do i multiply a fraction and a whole number? Example 20% of 50,000. I had gotten 0.2 using the following: chk=echo 20 100 | awk `{print $1/$2}` echo $chk $chk \* 50000 displays the error: non-numeric expression. (1 Reply)
Discussion started by: alby
1 Replies

2. Shell Programming and Scripting

using awk multiplication

Suppose i have a file A 1*2*3*4 2*4*4*22 and second file B 2*3*4*5 4*4*6*7 By multiplying file A by file B that is file A by first column in file B respectively output shud be 2*6*12*20 8*16*24*154 my code is =$1 next } {for (f=1;f<=NF;f++) (2 Replies)
Discussion started by: cdfd123
2 Replies

3. UNIX for Dummies Questions & Answers

Multiplication using bc in a for loop

Hi, I would like to carry out a multiplication in a for loop but some how I get always zero. The result of the multiplication must be assigned to the variable x. Here is teh code for (( i=1;i<=15;i++)); do x=$( printf "%s\n " 'scale = 10; i*5.0*335.0*3.0/1000.0' | bc) echo $x $i... (5 Replies)
Discussion started by: f_o_555
5 Replies

4. Programming

C multiplication with GCC

Hi all, newbie here. Does anyone know if it is possible to use GCC or Clang to multiply two unsigned numbers and have it use for intel instructions, the mull instruction or an imul. I can't figure how to word this to accomplish this task: (int)(((unsigned long long)result * (unsigned)2290649225)... (4 Replies)
Discussion started by: pheonix
4 Replies

5. Shell Programming and Scripting

QUESTION1: grep only exact string. QUESTION2: find and replace only exact value with sed

QUESTION1: How do you grep only an exact string. I am using Solaris10 and do not have any GNU products installed. Contents of car.txt CAR1_KEY0 CAR1_KEY1 CAR2_KEY0 CAR2_KEY1 CAR1_KEY10 CURRENT COMMAND LINE: WHERE VARIABLE CAR_NUMBER=1 AND KEY_NUMBER=1 grep... (1 Reply)
Discussion started by: thibodc
1 Replies

6. Shell Programming and Scripting

echo exact xml tag from an exact file

Im stumped on this one. Id like to echo into a .txt file all names for an xml feed in a huge folder. Can that be done?? Id need to echo <name>This name</name> in client.xml files. $path="/mnt/windows/path" echo 'recording names' cd "$path" for names in $path than Im stuck on... (2 Replies)
Discussion started by: graphicsman
2 Replies

7. Shell Programming and Scripting

Multiplication of two files and and sorting

Hi, I have 2 ASCII files, say file1 AAAAA 3.465830E-12 BBBBB 4.263280E-08 CCCCC 1.113320E-17 DDDDD 0.000000E+00 ... file2 with as many lines as file1 3.932350E-12 1.194380E-07 4.901480E-17 0.000000E+00 3.921180E-40 (3 Replies)
Discussion started by: f_o_555
3 Replies

8. Shell Programming and Scripting

Multiplication of array elements

Hi, I can't find out how to create correct code to get multiplication of each elements of array. Let's say I enter array into command line (2 3 4 5 6 8) and i need output 2*3*4*5*6*8=5760. I tried this one, but answer is 0. for i in $@; do mult=$((mult*i))done echo "mult: " $mult ... (4 Replies)
Discussion started by: rimasbimas
4 Replies

9. UNIX for Dummies Questions & Answers

Multiplication of two matrices

Hi there! I have two files like below File1(with a header, ~1000 rows, ~50 columns) ID1 ID2 ID3 ID4 ID5 MI1_A MI1_H MI2_A MI2_H 0 1 0 0 0 1 0 2 1 0 2 0 0 0 2 1 0 1 File2 (without a header, ~50 rows) MI1 A 0.4 3.1 MI2 B -0.2 0.1 Output ID2 M1_A M2_A 1 1*0.4 2*-0.2 2 2*0.4 0*-0.2 ... (22 Replies)
Discussion started by: Akang
22 Replies

10. UNIX for Beginners Questions & Answers

Matrix multiplication

I have two files. Row id in File1 matches the column id in file2 (starting from column7 )except the last 2 characters. File1 has 50 rows and File 2 has 56 columns. If the id matches I want to multiply the value in column3 of File1 to the entire column in File2. and in the final output print only... (11 Replies)
Discussion started by: Akang
11 Replies
APSFILTER-BUG(1)					    BSD General Commands Manual 					  APSFILTER-BUG(1)

NAME
apsfilter-bug -- create a half-automatic bug report for apsfilter SYNOPSIS
apsfilter-bug OPTIONS
none DESCRIPTION
With the apsfilter-bug script you can automatically create a bug report for apsfilter(1). A template report file is created which you can edit with your favourite editor ( emacs(1) by default, or whatever is entered in the environment variable EDITOR ). You will see a couple of lines starting with '#'; these lines will be removed before the report is sent. So if you want to use the '#' char- acter at the beginning of a line, just indent it with a space. A very important piece of the bug report is the debugging log created by aps2file(1), probably with a command like aps2file -D -o /dev/null [-P...] [-Z...] [input] 2> log.txt Unless you don't even have a chance to create a debugging log, it is crucial for serious bug hunting. After you have filled in as much (useful) information as possible, you must save the file under its original name, then exit your editor. If you invoked apsfilter-bug by accident, or if you need some additional system information to include into the bug report, just exit your editor without saving the file. NOTES
In addition to the stuff you've edited, some more information is appended to the bug report automatically: apsfilter version 7.2.6-stable ghostscript version (from 'gs --version') system id (from 'uname -a') configure options --prefix=/usr --sysconfdir=/etc --mandir=/usr/share/man --with-awk=/usr/bin/awk --with-sendmail=/usr/sbin/sendmail shell executable /bin/bash awk executable /usr/bin/awk sendmail executable /usr/sbin/sendmail FILES
/usr/bin/aps2file script to create debugging output SEE ALSO
apsfilter(1), aps2file(1) BUGS
See apsfilter software center - http://www.apsfilter.org/ - for new versions, bugfixes and known bugs. Please use the new tool apsfilter-bug(1) to release bug- or problem reports. It automatically presents you a form in an editor window which asks you some standard questions. If you save and quit the editor session, then this report is sent automatically via e-mail to the proper apsfilter mailinglist. If apsfilter fails to print something or prints it in a way you wouldn't expect and you want to report an apsfilter error then please save the debugging output of one print session using the new aps2file(1) utility by typing aps2file -D -Z options file > /dev/null 2> file.debug and including the debugging output in the file file.debug into the edit session of the apsfilter-bug utility, so that it is included into the mail to the apsfilter mailinglist. Please note that you need to run /bin/sh (Bourne Shell), bash or a compatible shell, so that the above mentioned output redirection works. Under C-shell (/bin/csh) or tcsh it would't work. If you don't know, then simply make sure you use the Bournce shell by typing /bin/sh or bash, then you should have no problems with redirection of stdout and stderr (> /dev/null 2> file.debug). DOCUMENTATION
See official apsfilter homepage http://www.apsfilter.org/handbook.html Apsfilter Handbook including the Frequently Asked Questions (FAQ) USER FORUM
Please send questions to the official apsfilter help channel apsfilter-help@apsfilter.org. The above section BUGS and the file HOWTO-BUGREPORTS tells you how to report bugs. If you want to know how to troubleshoot your apsfilter installation, please read the manpage aps2file(1) and apsfilter-bug(1) as well as the Apsfilter Handbook carefully. HISTORY
The apsfilter-bug manpage has been written by Michael LoBin <phallobst@web.de> and first appeared in apsfilter V 7.1.0. BSD
Dec 26, 2001 BSD
All times are GMT -4. The time now is 12:03 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy