01-25-2009
ok that worked.. thanks..
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
how can i show the value when i divide a number where the dividend is greater then the divisor. for example...
3 divided by 15 ---> let x=3/15
when i do this in the shell environment it gives me an output of 0.
please help me.
thanks. (3 Replies)
Discussion started by: inquirer
3 Replies
2. Filesystems, Disks and Memory
I have a doubt with an error message, and i want to be sure if this is a normal situation or not.
Situation: I was formating and installing a SCSI 36Gb HD with UNIX SCO 5.05, the problem happens when is making the division and filesystem on disk 1, and the message error is "Exit value 139... (1 Reply)
Discussion started by: jav_v
1 Replies
3. Shell Programming and Scripting
Hello Friends,
Why I am not getting exact result in the following division. It is rounding off automatically. Is there any way to get the exact result or
can be set by user to get how many digits to carry after the decimal.
gawk '{
wait_ns1 = (82290 +1 )/78 # actuall result =... (3 Replies)
Discussion started by: user_prady
3 Replies
4. UNIX for Dummies Questions & Answers
hi
I am having two variables namely a=7 & b=8. I have to subtract these two variables. I am using the command
c=`expr $a / $b`
When I check the value of c, it comes out to be zero.
Please help.
Regards
Rochit (9 Replies)
Discussion started by: rochitsharma
9 Replies
5. Shell Programming and Scripting
Hi,
I am writing a script that among other things will be checking for various files on mount points. One of the conditions is that unless the server has failed over the df command will show root ( / ). If when checking the files the script comes across /, I want it to skip it, otherwise to... (2 Replies)
Discussion started by: cat55
2 Replies
6. Shell Programming and Scripting
I need to read the file divide 3 column with 2nd and run a modulus of 10 and check whether the remainder is zero or not if not print the entire line.
cat filename | awk '{ if ($3 / $2 % 10 != 0) print $0}'
Whats wrong with it ? (4 Replies)
Discussion started by: dinjo_jo
4 Replies
7. Shell Programming and Scripting
Hello,
I am searching for a way to calculate for example 10/100 within a shellscript and the result should be 0.1 and not just 0.
Every alternative i tried just results 0
Thank you in advance
2retti (6 Replies)
Discussion started by: 2retti
6 Replies
8. UNIX for Advanced & Expert Users
I received error "awk: division by zero" while executing the following statement.
SunOS 5.10 Generic_142900-15 sun4us sparc FJSV,GPUZC-M
echo 8 | awk 'END {printf ("%d\n",NR/$1 + 0.5);}' file1.lst
awk: division by zero
Can someone provide solution?
Thanks
Please use code... (11 Replies)
Discussion started by: kumar77
11 Replies
9. UNIX for Dummies Questions & Answers
hi,
The below commands result only the whole number(not giving the decimal values).
pandeeswaran@ubuntu:~$ echo 1,2,3,4|sed 's/,/\//g'|bc
0
pandeeswaran@ubuntu:~$ echo 1000,2,3|sed 's/,/\//g'|bc
166
How to make it to return the decimal values?
Thanks (5 Replies)
Discussion started by: pandeesh
5 Replies
10. UNIX for Dummies Questions & Answers
I have a function that outputs 3 lines for each result and I want to know how many results there are.
so for example
function | wc -l
24
but I want to see the result 8.
so is there a easy way to divide the result? (5 Replies)
Discussion started by: yatici
5 Replies
LEARN ABOUT OSX
syscallbysysc.d
syscallbysysc.d(1m) USER COMMANDS syscallbysysc.d(1m)
NAME
syscallbysysc.d - syscalls by syscall. Uses DTrace.
SYNOPSIS
syscallbysysc.d
DESCRIPTION
syscallbysysc.d is a DTrace OneLiner to a report of the number of each type of system call made.
This is useful to identify which system call is the most common.
Docs/oneliners.txt and Docs/Examples/oneliners_examples.txt in the DTraceToolkit contain this as a oneliner that can be cut-n-paste to run.
Since this uses DTrace, only users with root privileges can run this command.
EXAMPLES
This samples until Ctrl-C is hit.
# syscallbysysc.d
FIELDS
first field
This is the system call type. Most have man pages in section 2.
second field
This is the count, the number of occurrances for this system call.
DOCUMENTATION
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
bose descriptions explaining the output.
EXIT
syscallbysysc.d will sample until Ctrl-C is hit.
AUTHOR
Brendan Gregg [Sydney, Australia]
SEE ALSO
procsystime(1M), dtrace(1M), truss(1)
version 1.00 May 15, 2005 syscallbysysc.d(1m)