From: Darryl Ousterhout (D.Ousterhout@LABSAFETY.COM)
Date: Thu Mar 18 2004 - 10:58:05 EST
PARM1=hello
PARM2=world
PARM3=bye
for i in $PARM1 $PARM2 $PARM3; do
echo $i
done
Regards,
-Darryl
________________________________
From: IBM AIX Discussion List [mailto:aix-l@Princeton.EDU] On Behalf Of
Raj Atwal
Sent: Thursday, March 18, 2004 9:48 AM
To: aix-l@Princeton.EDU
Subject: Re: Combining variables
Sorry guys...perhaps I didn't explain it well enough. Let me try
again...
If I have three parameters in a script thus:
PARM1=hello
PARM2=world
PARM3=bye
and I now build a for loop to echo the values
for i in 1 2 3
do
echo PARM$i (this is where I am stuck)
done
When I run the script I would want to see
hello
world
bye
instead of
PARM1
PARM2
PARM3
Hope that is clearer. I am stuck figuring out how to expand the PARM#
into the variable's actually value.
TIA
JOSEPH KREMBLAS <JKREMBLAS@REDHEARTGIFTS.COM> wrote:
PARM10=hello
AZ=10
echo ${PARM10}${AZ}
Note: Notice the braces around the variable name.
-----Original Message-----
From: IBM AIX Discussion List [mailto:aix-l@Princeton.EDU] On
Behalf Of
Raj Atwal
Sent: Thursday, March 18, 2004 8:20 AM
To: aix-l@Princeton.EDU
Subject: Combining variables
PARM10=hello
AZ=10
If I have the above in a script and I want to echo the value of
my
parameter PARM10, how would I do that by combining my AZ
parameter. For
instance I want to be able to do
echo $PARM$AZ
and have it echo the value of PARM10 to say hello. I can't
figure how to
quote it to expand $PARM10.
TIA
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