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KSH - Problem with braces in variables

Posted on 2011-02-24
4
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Last Modified: 2012-05-11
Hi,

$ cat test2.ksh 
#!/bin/ksh

MYVAL="1.2.3,4.5.6"

echo \{${MYVAL}\}
X="\{${MYVAL}\}"
echo $X
Y=`echo \{${MYVAL}\}`
echo $Y

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$ ./test2.ksh 
{1.2.3,4.5.6}
\1.2.3 \4.5.6\
1.2.3 4.5.6

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Why does this happen and how do I fix it ?
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Comment
Question by:TwentyFourSeven
  • 2
4 Comments
 
LVL 3

Expert Comment

by:sergiobg57
ID: 34974334
I'm not logged on my linux right now to help you out with precision but i'll try to guess here what the string should look like:

X="'{'${MYVAL}'}'"

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Btw, why aren't you using bash?
0
 
LVL 1

Author Comment

by:TwentyFourSeven
ID: 34974770
> Btw, why aren't you using bash?

Can't remember.  Why should I be using bash instead ?  ;)
0
 
LVL 1

Author Comment

by:TwentyFourSeven
ID: 34974930
BTW, your answer gives


''1.2.3' '4.5.6''
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LVL 48

Accepted Solution

by:
Tintin earned 500 total points
ID: 34975630
You don't say what output you want/expect.

Try this:

#!/bin/ksh

MYVAL="1.2.3,4.5.6"

echo "{$MYVAL}"
X="{$MYVAL}"
echo "$X"

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