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I'm not familiar with csh (https://www.unix.com/shell-programming-scripting/153742-csh-programming-considered-harmful.html) but could it be something like?

set $VAR_PRODUCT=`echo $VAR | sed...

Try this,


var="25x24";
first=`echo $var | cut -d 'x' -f 1`
second=`echo $var | cut -d 'x' -f 2`
let result=$first*$second;
echo $result;

#!/bin/csh
set LIST= ( a b[2"]" c d ) ; echo "$LIST
" >tmpX
foreach ITEM ( `cat tmpX` )
echo "$ITEM"
end
a
b[2]
c
d


regards
@ygemici

you must not use the either of escape chars at the same time

#!/bin/csh
foreach ITEM ( a b\[2\] c d )
echo "$ITEM"
end


or

#!/bin/csh
foreach ITEM ( a "b[2]" c d )
echo...

hi,

like this ?


foreach ITEM ( a "b\[2\]" c d )
echo "$ITEM"
end