mirror of
https://github.com/sheumann/hush.git
synced 2024-08-25 21:28:57 +00:00
.. | ||
ash_test | ||
ash.c | ||
bbsh.c | ||
Config.in | ||
hush.c | ||
Kbuild | ||
lash.c | ||
msh.c | ||
README | ||
README.job | ||
susv3_doc.tar.bz2 |
Various bits of what is known about busybox shells, in no particular order. 2007-04-21 hush: "sleep 5 | sleep 6" + Ctrl-Z + fg seems to work. "rm -i" + Ctrl-C, "sleep 5" + Ctrl-Z still doesn't work for SH_STANDALONE case :( 2007-04-21 hush: fixed non-backgrounding of "sleep 1 &" and totally broken "sleep 1 | sleep 2 &". Noticed a bug where successive jobs get numbers 1,2,3 even when job #1 has exited before job# 2 is started. (bash reuses #1 in this case) 2007-04-21 hush: "sleep 1 | exit 3; echo $?" prints 0 because $? is substituted _before_ pipe gets executed!! run_list_real() already has "pipe;echo" parsed and handed to it for execution, so it sees "pipe"; "echo 0". 2007-04-21 hush: removed setsid() and made job control sort-of-sometimes-work. Ctrl-C in "rm -i" works now except for SH_STANDALONE case. "sleep 1 | exit 3" + "echo $?" works, "sleep 1 | exit 3; echo $?" shows exitcode 0 (should be 3). "sleep 1 | sleep 2 &" fails horribly. 2007-04-14 lash, hush: both do setsid() and as a result don't have ctty! Ctrl-C doesn't work for any child (try rm -i), etc... lash: bare ">file" doesn't create a file (hush works)