10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need to multiply column1 and column3 data and need to compare it with column5. Need to check multiplication and Throw error if result is greater or less than column5 values, though difference of +/- 2 will be ok
Ex - if column1 has 2.4 and column3 has 3.5, it will be ok if column5 have value... (13 Replies)
Discussion started by: as7951
13 Replies
2. Homework & Coursework Questions
How can I produce this kind of output?
Enter a number: 3
MULTIPLICATION TABLE:
0 1 2 3
1 1 2 3
2 2 4 6
3 3 6 9
When you enter a number, it should show you the corresponding multiplication table. Plus we need to use for loops that I do not actually know. Thanks in advance! Here is my... (2 Replies)
Discussion started by: larkha
2 Replies
3. UNIX for Beginners Questions & Answers
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
4. UNIX for Dummies Questions & Answers
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
5. Shell Programming and Scripting
Hi,
I have two files (file1.txt, file2.txt) in which, I would like to multiply all the values in file1 with the first row value of file2, file1 * second row value of file2, file1 * third row value of file2 and so on.
Below are my sample data.
file1.txt file2.txt ... (6 Replies)
Discussion started by: ida1215
6 Replies
6. Programming
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
7. UNIX for Dummies Questions & Answers
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
8. UNIX for Dummies Questions & Answers
Hi,
I am writing a script in Bourne shell
#!/bin/sh
used=`quota -v | tail -1 | awk '{print $2}'`
total=`quota -v | tail -1 | awk '{print $3}'`
echo "$used"
echo "$total"
perc=`expr ${used} / ${total} * 100 | bc`
echo "$perc"
I want to get a percentage of quota used to total limit
I... (5 Replies)
Discussion started by: desai.rishabh
5 Replies
9. Linux
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
10. UNIX for Dummies Questions & Answers
I'am doing a tutorial where a simple calculator was given, then i noticed that you can't actually multiply
this is how i have approached the problem so far. i just need if the user enters "*"
to change it to "/*" ,is it possible? i know that * means the name of the last file in the directory... (8 Replies)
Discussion started by: greekozz
8 Replies