From: Ignacio Vidal (ividal@BIYCSA.COM.AR)
Date: Thu Mar 18 2004 - 10:55:14 EST
Hello:
I've put this into a script:
A1=the
A2=one
A3=and
A4=only
SetVar()
{
for k in 1 2 3 4
do
echo $k|awk '{ printf("$A%s", $1) ; }'
done
}
theoneandonly()
{
echo theoneandonly
}
eval `SetVar`
Regards
Ignacio
-----Mensaje original-----
De: Raj Atwal [mailto:atwalrs@YAHOO.COM]
Enviado el: Thursday, March 18, 2004 12:48 PM
Para: aix-l@Princeton.EDU
Asunto: Re: Combining variables
Sorry guys...perhaps I didn't explain it well enough. Let me try again...
If I have three parameters in a script thus:
PARM1=hello
PARM2=world
PARM3=bye
and I now build a for loop to echo the values
for i in 1 2 3
do
echo PARM$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
Do you Yahoo!?
Yahoo! Mail - More reliable, more storage, less spam
Do you Yahoo!?
<http://us.rd.yahoo.com/mailtag_us/*http://mail.yahoo.com> Yahoo! Mail - More reliable, more storage, less spam
This archive was generated by hypermail 2.1.7 : Wed Apr 09 2008 - 22:17:43 EDT