Dennis Williamson <dennistwilliam...@gmail.com> writes: > $ echo $((foo)) # expansion succeeds, indirection fails > dash: 4: Illegal number: bar
The indirection didn't fail, it just didn't produce a number, so the expression is malformed. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
