Need assistance in determining if an rpm is installed

[Rune Mossige]

Hello,
I am working on a stock RedHat 7.2 system, and I would like to set up a
section that will check if some specific RPM's installed. And, if they
are not there, the I want to install them. I am using 2.0.a15.

In my cfagent.conf file, I have:

groups:
  linux::
    have_openmotif-2_1_30-8 = ( "/bin/rpm -q openmotif-2.1.30-8" )


shellcommands:
  linux.!have_openmotif-2_1_30-8::
    "/bin/rpm -Uhv /PCgsts001/pc/software/linux/openmotif-2.1.30-8.i386.rpm"

But, it appears that I have not got the syntax correct...I keep getting:
Ccf:WGTS10:/var/cfengine/inputs/cfagent.conf:134: parse error 
cf:WGTS10:/var/cfengine/inputs/cfagent.conf:137: Wildcards cannot be
used in thi
s context: 
cf:WGTS10:/var/cfengine/inputs/cfagent.conf:137: Warning: invalid
statement 
cf:WGTS10:/var/cfengine/inputs/cfagent.conf:137: parse error

I have tried to escape the '.', and tried single-quotes, without much
luck.

What is the correct way of doing this?

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