08-18-2011
time taken for execution
how much time a particular command or shell script executed
there is any command to know this
thanks
10 More Discussions You Might Find Interesting
1. 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
2. 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
3. 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
4. Shell Programming and Scripting
Hi All,
One of my script runs (approximately) for 20 to 40 hours
Is there any way in unix to find the estimated time required for a shell script(Cron job).ie to find the time required for execution even before the script is executed.
Any discussion(pointers) regarding the same is most welcome. (4 Replies)
Discussion started by: Sreejith_VK
4 Replies
5. Shell Programming and Scripting
Hi All,
The below script I run daily and it consumes 2 hours approx.
In this I am calling another script and executing the same twice.
Is the loop below the cause for the slow process?Is it possible to finetune the program so that it runs in a much faster way?
The first script:
#!/bin/ksh... (4 Replies)
Discussion started by: Sreejith_VK
4 Replies
6. Shell Programming and Scripting
Hi all,
I want to display a progressbar depending upon the completion status of a command. I am coding from scratch as I dont want to use in place code. so Is there anyway of getting the progress of a command in percentage or in any other units while its running , is it possible using the top... (5 Replies)
Discussion started by: hashin_p
5 Replies
7. Shell Programming and Scripting
I need to see how much time my script uses to execute different part of processing.
Is there anything to get it?
I see the shell biultin variable $SECONDS, but I need much more precise statistic, in mili or micro seconds.
Is there anything available for that?
I use bash shell.
... (4 Replies)
Discussion started by: alex_5161
4 Replies
8. Shell Programming and Scripting
Hi,
I have a simple question. How can I get the execution time of a script and maybe put it in a variable?
Another question. How can I get only time and not date and put it in a variable? I tried something with "date" command but with no success...
If someone could help me... (8 Replies)
Discussion started by: Moumou
8 Replies
9. Shell Programming and Scripting
Hello,
I am on solaris 9 (KSH). I need to get the execution time of my script. I can't use the time command as I have to send by mail the result in a human readable way.
So I am looking for a code to add to my script.
The output result would be :
Execution time :... (1 Reply)
Discussion started by: Aswex
1 Replies
10. Shell Programming and Scripting
Hello Guys,
I would like to know is there a way to take the script execution time
For e.g i am having a script.sh i need to write inside he script.sh like
Start time : 10-Mar-2016 02:30:35
all code over here
...
End time : 10-Mar-2016 03:30:32
Script start time - 02:30:35 ... (7 Replies)
Discussion started by: Master_Mind
7 Replies
exit(1) User Commands exit(1)
NAME
exit, return, goto - shell built-in functions to enable the execution of the shell to advance beyond its sequence of steps
SYNOPSIS
sh
exit [n]
return [n]
csh
exit [ ( expr )]
goto label
ksh
*exit [n]
*return [n]
DESCRIPTION
sh
exit will cause the calling shell or shell script to exit with the exit status specified by n. If n is omitted the exit status is that of
the last command executed (an EOF will also cause the shell to exit.)
return causes a function to exit with the return value specified by n. If n is omitted, the return status is that of the last command exe-
cuted.
csh
exit will cause the calling shell or shell script to exit, either with the value of the status variable or with the value specified by the
expression expr.
The goto built-in uses a specified label as a search string amongst commands. The shell rewinds its input as much as possible and searches
for a line of the form label: possibly preceded by space or tab characters. Execution continues after the indicated line. It is an error to
jump to a label that occurs between a while or for built-in command and its corresponding end.
ksh
exit will cause the calling shell or shell script to exit with the exit status specified by n. The value will be the least significant 8
bits of the specified status. If n is omitted then the exit status is that of the last command executed. When exit occurs when executing
a trap, the last command refers to the command that executed before the trap was invoked. An end-of-file will also cause the shell to exit
except for a shell which has the ignoreeof option (See set below) turned on.
return causes a shell function or '.' script to return to the invoking script with the return status specified by n. The value will be the
least significant 8 bits of the specified status. If n is omitted then the return status is that of the last command executed. If return
is invoked while not in a function or a '.' script, then it is the same as an exit.
On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways:
1. Variable assignment lists preceding the command remain in effect when the command completes.
2. I/O redirections are processed after variable assignments.
3. Errors cause a script that contains them to abort.
4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari-
able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not
performed.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
break(1), csh(1), ksh(1), sh(1), attributes(5)
SunOS 5.10 15 Apr 1994 exit(1)