| Mike Frysinger | fd303b1 | 2009-03-29 09:54:40 +0000 | [diff] [blame] | 1 | # avoid ugly warnings about signals not being caught |
| 2 | trap ":" USR1 USR2 | ||||
| 3 | |||||
| Denis Vlasenko | d308106 | 2009-03-31 22:14:32 +0000 | [diff] [blame] | 4 | "$THIS_SH" -c ' |
| Mike Frysinger | fd303b1 | 2009-03-29 09:54:40 +0000 | [diff] [blame] | 5 | trap "echo caught" USR2 |
| 6 | echo "sending USR2" | ||||
| 7 | kill -USR2 $$ | ||||
| 8 | |||||
| 9 | trap "" USR2 | ||||
| 10 | echo "sending USR2" | ||||
| 11 | kill -USR2 $$ | ||||
| 12 | |||||
| 13 | trap "-" USR2 | ||||
| 14 | echo "sending USR2" | ||||
| 15 | kill -USR2 $$ | ||||
| 16 | |||||
| 17 | echo "not reached" | ||||
| 18 | ' | ||||
| 19 | |||||
| 20 | trap "-" USR1 USR2 | ||||