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# @(#) s1 Demonstrate indirect setting with bash, eval.
echo "(Versions displayed with local utility \"version\")"
version >/dev/null 2>&1 && version "=o" $(_eat $0 $1)
set -o nounset
echo " no eval: foo is \"$foo\", test is \"$test\""
echo " with eval: foo is \"$foo\", test is \"$test\""
(Versions displayed with local utility "version")
GNU bash 2.05b.0
./s1: line 14: test=value_of_test: command not found
no eval: foo is "test", test is ""
with eval: foo is "test", test is "value_of_test"