10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Dear All,
I read some variables in a file and assigned as name for each of them.
If I do echo I am able to see the values as 1.0E-05,3.4,5.0E-03 etc,
Now I want to do some mathematical operations with them.
Lets say
1
1.0E-05*5.0E-03
expected ans is 5.0E-08
2
1.0E-05/5.0E-03
expected... (9 Replies)
Discussion started by: linuxUser_
9 Replies
2. Shell Programming and Scripting
Hi,
I need a help with arithmetic calculations in my script. I have two variables: a=17; b=1712
I want to perform ($a/$b)*100 with two decimals in the result.
I tried with following:
res=$((100*a/b))
res=`echo "scale=2; $a / $b" | bc`
But I am not getting the decimal values.... (4 Replies)
Discussion started by: karumudi7
4 Replies
3. UNIX for Dummies Questions & Answers
how much time a particular command or shell script executed
there is any command to know this
thanks (5 Replies)
Discussion started by: tsurendra
5 Replies
4. UNIX for Advanced & Expert Users
Hi all,
do ny o u'll know how to set a particular execution time for a program???
for eg.:
--> during the execution of a file, i call a certain other function.
--> while calling this function, my comp hangs.
now is there ny way in which i can go to the nxt line of code by aborting the call... (7 Replies)
Discussion started by: VGR
7 Replies
5. UNIX for Advanced & Expert Users
I have script that runs based on time variables passed in the command line. The first command argument is a timer, in seconds, of how often to execute a certain loop in the script. The second command argument is the end time of the script, in military time. Below is an example of the command line:... (1 Reply)
Discussion started by: Nysif Steve
1 Replies
6. UNIX for Dummies Questions & Answers
I'm trying to have a loop print out statistics every X number of seconds. How can I add a specific number of seconds to a time variable and make a comparison? Thanks ahead of time.
For example:
startTime = `date +%H%M%S`
currentTime = $startTime
executeTime = startTime + X # X is equal... (5 Replies)
Discussion started by: Nysif Steve
5 Replies
7. Shell Programming and Scripting
I am trying to do a shell script to monitor if any files went through in the last hour.
There is a script in cron that runs every sec checking to see if a file is there and ftp the file out of this folder.
Now I just want to add a block of code that will check to see no files went in the last... (3 Replies)
Discussion started by: jonathan184
3 Replies
8. Shell Programming and Scripting
Hi All..
Does anyone have a useful function where I can enter two date/timestamps and it calculates the difference in time in hours, minutes and seconds between the 2?
Any feedback much appreciated. :D
Kind Regards
Satnam (1 Reply)
Discussion started by: satnamx
1 Replies
9. UNIX for Dummies Questions & Answers
is there a command in Solaris 8 that will show a particular scripts last execution time? (1 Reply)
Discussion started by: cubs0729
1 Replies
10. Programming
hi ,
i ve coded a C program
in that im using malloc dynamically ,
it is being called many times in the program
The program is to simulate jobs in manufacturing system.
the execution time is increasing drastically as the number of jobs are increased.
could any body tel what may be the problem... (2 Replies)
Discussion started by: ramki_rk
2 Replies