Very Computer

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>> 2) I have cmrstart1098 file that I want to call in my korn shell
>> script. How could I do that? The cmrstart would have this command -
>> nohup rmiregistry 1098 > cmrlog1098.txt&
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>> #!/bin/ksh
>> countRMI1098=`ps -ef | grep -v grep | grep 1098 | wc`
>A few things:
>    typeset -i countRMI1098=$(ps -ef | grep "[1]098" | wc -l)
>is probably more appropriate.  'typeset -i' marks the variable
>as an integer variable.  'grep "[1]098"' makes 'grep -v grep'
>unnecessary.  I'm pretty sure you want 'wc -l', which counts the
>number of lines of input, instead of plain 'wc', which counts
>the number of bytes, words and lines.

> > I have two questions and I am spending the whole day trying to figure
> > it out and decided to ask the expert.

> > 1) My eval [eval $countRMI1098 -lt 3 ] does not work. Could you tell
> > me where I have to change. I search the deja.com but I don't see any
> > related subject.
> > 2) I have cmrstart1098 file that I want to call in my korn shell
> > script. How could I do that? The cmrstart would have this command -
> > nohup rmiregistry 1098 > cmrlog1098.txt&

> You don't say what the problem is.  Have you tried that syntax?  It
> looks OK to me.  Does the program start?  What happens?  Any errors?

> > #!/bin/ksh
> > countRMI1098=`ps -ef | grep -v grep | grep 1098 | wc`

> A few things:

>    typeset -i countRMI1098=$(ps -ef | grep "[1]098" | wc -l)

> is probably more appropriate.  'typeset -i' marks the variable
> as an integer variable.  'grep "[1]098"' makes 'grep -v grep'
> unnecessary.  I'm pretty sure you want 'wc -l', which counts the
> number of lines of input, instead of plain 'wc', which counts
> the number of bytes, words and lines.

> Also, try using less unreadable variable names -- names that
> don't contain numbers and that have a consistent case sceme.
> For example:

>    typeset -i num_running_rmi=$( . . . )

> or

>    typeset -i RUNNING_RMI_PROCS=$( . . . )

> something along those lines.

> > messageJavaCoreDump="BOOGUS ! Just a test only.\n  Java Application
> > has a Core Dump.\nPlease restart all RMIs"
> > messageRMI1098="BOOGUS ! Just a test only.\nCMR 1098 RMIs were down
> > and have been restarted.\n"

> Here's a simple example that might get you started.  Note that
> grep "[s]leep" is preferred to "grep -v grep | grep sleep" and
> wc -l is preferred to wc.

> #!/bin/ksh

> sleep 100 &
> sleep 100 &
> sleep 100 &

> typeset -i num_running_sleep=$(ps -ef | grep "[s]leep" | wc -l)

> print "There are $num_running_sleep sleeps in the process table"

> if [[ $num_running_sleep -lt 3 ]]
> then
>    print "Killing them"
>     kill $(ps -ef | grep "[s]leep" | awk '{ print $2 '})
> else
>    print "Not killing any"
> fi

> exit

> Regards,

> Nicholas

> Hey Nick
> Thanks for your help. Your suggestion is much better and simplier
> Just to clear things up, the EVAL on my previous script did not work
> but by using a TYPESET which you suggested, works better