| Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 1 | # test read with a timeout of 0 -- input polling |
| Jari Aalto | 17345e5 | 2009-02-19 22:21:29 +0000 | [diff] [blame] | 2 | # sleep with fractional seconds argument is not universal |
| 3 | echo abcde | { sleep 0.25 2>/dev/null ; read -t 0; } | ||||
| Jari Aalto | 3185942 | 2009-01-12 13:36:28 +0000 | [diff] [blame] | 4 | echo $? |
| 5 | |||||
| 6 | read -t 0 < $0 | ||||
| 7 | echo $? | ||||
| 8 | |||||
| 9 | read -t 0 | ||||
| 10 | echo $? | ||||