diff options
Diffstat (limited to 'shell/README')
| -rw-r--r-- | shell/README | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/shell/README b/shell/README index bcd84dcad..b78d651a5 100644 --- a/shell/README +++ b/shell/README | |||
| @@ -1,6 +1,12 @@ | |||
| 1 | Various bits of what is known about busybox shells, in no particular order. | 1 | Various bits of what is known about busybox shells, in no particular order. |
| 2 | 2 | ||
| 3 | 2007-04-22 | 3 | 2007-04-21 |
| 4 | hush: fixed non-backgrounding of "sleep 1 &" and totally broken | ||
| 5 | "sleep 1 | sleep 2 &". Noticed a bug where successive jobs | ||
| 6 | get numbers 1,2,3 even when job #1 has exited before job# 2 is started. | ||
| 7 | (bash reuses #1 in this case) | ||
| 8 | |||
| 9 | 2007-04-21 | ||
| 4 | hush: "sleep 1 | exit 3; echo $?" prints 0 because $? is substituted | 10 | hush: "sleep 1 | exit 3; echo $?" prints 0 because $? is substituted |
| 5 | _before_ pipe gets executed!! run_list_real() already has "pipe;echo" | 11 | _before_ pipe gets executed!! run_list_real() already has "pipe;echo" |
| 6 | parsed and handed to it for execution, so it sees "pipe"; "echo 0". | 12 | parsed and handed to it for execution, so it sees "pipe"; "echo 0". |