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ubixos / bin / sh / tests / expansion / arith8.0
@Charlie Root Charlie Root on 16 Jan 2018 163 bytes BSD Shell
# $FreeBSD: releng/11.1/bin/sh/tests/expansion/arith8.0 216547 2010-12-18 23:03:51Z jilles $

v=$( (eval ': $((08))') 2>&1 >/dev/null)
[ $? -ne 0 ] && [ -n "$v" ]