| Mike Frysinger | 0b87e4a | 2009-03-28 21:06:38 +0000 | [diff] [blame] | 1 | # reject invalid vars |
| Denis Vlasenko | d308106 | 2009-03-31 22:14:32 +0000 | [diff] [blame] | 2 | "$THIS_SH" -c 'echo ${1q}' |
| 3 | "$THIS_SH" -c 'echo ${&}' | ||||
| Mike Frysinger | dc3bc40 | 2009-06-01 14:09:09 -0400 | [diff] [blame] | 4 | #"$THIS_SH" -c 'echo ${$}' -- this is valid as it's the same as $$ |