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| author | vda <vda@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 2007-04-21 13:42:52 +0000 |
|---|---|---|
| committer | vda <vda@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 2007-04-21 13:42:52 +0000 |
| commit | fc3ae83cd4e9049adb47ebfbd80ce3931a186ab5 (patch) | |
| tree | 06b88f81bb62ecdc2850705c1845ba9a963cc09b /shell/README | |
| parent | 8e9f2a1033ed906625ed0b795bf29f2506092397 (diff) | |
| download | busybox-w32-fc3ae83cd4e9049adb47ebfbd80ce3931a186ab5.tar.gz busybox-w32-fc3ae83cd4e9049adb47ebfbd80ce3931a186ab5.tar.bz2 busybox-w32-fc3ae83cd4e9049adb47ebfbd80ce3931a186ab5.zip | |
hush: fix more backgrounding bugs. Plenty of them remains still.
git-svn-id: svn://busybox.net/trunk/busybox@18508 69ca8d6d-28ef-0310-b511-8ec308f3f277
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". |