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codeaurora
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busybox
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58a15cd9d2765e9b9bca6b71ad9713bcc3784821
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.
/
testsuite
/
hostid
/
hostid-works
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h
=
x$
(
busybox hostid
)
# Is $h a sequence of hex numbers?
x
=
"${h//[0123456789abcdef]/x}"
x
=
"${x//xxx/x}"
x
=
"${x//xxx/x}"
x
=
"${x//xxx/x}"
x
=
"${x//xx/x}"
test x
"$x"
=
x
"x"