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UbixOS / bin / sh / tests / parser / dollar-quote12.0

Charlie Root on 16 Jan 2018 247 bytes BSD Shell

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# $FreeBSD: releng/11.1/bin/sh/tests/parser/dollar-quote12.0 286971 2015-08-20 21:31:36Z jilles $

# \u without any digits at all remains invalid.
# Our choice is a parse error.

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