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busybox
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8c55dc79a79d6a16c364e6b1f849bf426f21fcbb
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.
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shell
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hush_test
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hush-vars
/
var3.tests
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# reject invalid vars
"$THIS_SH"
-
c
'echo ${1q}'
"$THIS_SH"
-
c
'echo ${&}'
#"$THIS_SH" -c 'echo ${$}' -- this is valid as it's the same as $$