Hi,
I have a sh script which contains the following line
TOTAL=$((e4-s4)) -> Where e4 and s4 are input got from the user.
At the time of execution of this line the following error occurs
test.sh: syntax error at line 8: `TOTAL=$' unexpected
How to solve this issue?. Can any... (9 Replies)
I add up the number of args that are not blank. It works, but the printout is a string that just keep concatenating on +1. So Ex. it goes through input of: bob toto " " tom ...I get 0+1+1+1, when all I want is 3. Any help is appreciated.
count=0
for name in $*
do
if ; then
... (3 Replies)
Hi all,
I am getting following output by using commands like sort, uniq and awk to the standard output.
110 d
40 a
59 c
9 b
3 e
Now at the end I would like to add all the numbers in column 1 and display the count of all numbers i.e. (110 + 40 + 59 + 9 + 3).
Also the output may... (3 Replies)
Hi all,
I am very new to shell programming and trying to learn out the basics.
I tried this:
$ echo `expr 20 + 30`
and it worked. But when i tried this,it does not work.
$ a=20
$ b=30
$ echo `expr a + b`
The error is:
expr: non-numeric argument
I cant understand why its... (3 Replies)
Hi,
I want to add 3 new fields in the existing file.Please find the example below.
input:
UID: ABCD
UNAME: XYZ
Desired Output
Tmiestamp: 20101208
UID: ABCD
UNAME: XYZ
DEPTNO:40
ModifyTImestamp:20101209
If you see the above i have added the 3 columns manually in the output section... (2 Replies)
i need shell script to add to numbers
#!/usr/bin/sh
a=1310601600 ------> epcho time of Thu, 14 Jul 2011 00:00:00 UTC
b=864000 -------> 10 days in sec
c=`expr $a+$b`
echo $c----1311465600> this output i will use this value to delete the data from MySQL db
next i need to set... (3 Replies)
a=10.00
pattern=-11.00
b=`echo "$a $pattern" | awk ' printf("%d\n", $1 + $2)'`
echo $b
not working, also trined bc ,dc but thats not on my m/c.
also expr not supporting.
any clue? (6 Replies)
whats wrong with this addition?
Whats the maximum number of digits can be handled?
pandeeswaran@ubuntu:~/Downloads$ const=201234454654768979799999
pandeeswaran@ubuntu:~/Downloads$ let new+=const
pandeeswaran@ubuntu:~/Downloads$ echo $new
-2152890657037557890
pandeeswaran@ubuntu:~/Downloads$ (4 Replies)
Greetings.
I have a nice bash shell script that runs a multi-step analysis well. I already have the SGE options set up to email me the progress of the run (started, completed, aborted), but a final step would be to code the shell script to email the final output (a .txt file) to the same email... (6 Replies)
Discussion started by: Twinklefingers
6 Replies
LEARN ABOUT OSF1
timer_getoverrun
timer_getoverrun(3) Library Functions Manual timer_getoverrun(3)NAME
timer_getoverrun - Obtains the overrun count for a specified timer
LIBRARY
Realtime Library (librt.so, librt.a)
SYNOPSIS
include <time.h>
int timer_getoverrun ( timer_t timerid );
PARAMETERS
timerid The timer for which to return the overrun count.
DESCRIPTION
The timer_getoverrun function returns the overrun count for a specified timer. The count contains the number of extra timer expirations
that occurred between the time the signal was queued and when it was delivered, up to but not including the implementation-defined maximum
DELAYTIMER_MAX.
RETURN VALUES
Upon successful completion, the timer_getoverrun function returns the overrun count for the timer specified. If the timer overrun count is
equal to or greater than DELAYTIMER_MAX, the overrun count is set to DELAYTIMER_MAX. If the function fails, it returns -1 and sets errno
to indicate the type of error that occurred.
ERRORS
The timer_getoverrun function fails under the following condition:
[EINVAL] The specified clock ID is not defined.
RELATED INFORMATION
Functions: clock_getres(3), clock_gettime(3), clock_settime(3), timer_delete(3), timer_gettime(3), timer_settime(3)
Guide to Realtime Programming delim off
timer_getoverrun(3)