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nest-open-source
/
nest-learning-thermostat
/
5.0.2
/
busybox
/
refs/heads/master
/
.
/
busybox-1.19.3
/
shell
/
hush_test
/
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 $$
