Re: ash: redirection bug (temporary file reuse, race condition??)

2023-01-17 Thread Steffen Nurpmeso
Steffen Nurpmeso wrote in <20230117202333.p9gnd%stef...@sdaoden.eu>: ... |Forget about this please, bash shows the same problems, but |i still have not understood why. |(Has nothing to do with monitor mode.) Signal cums and causes childs to think they can go. Likely. Sorry for the noise.

ash: redirection bug (temporary file reuse, race condition??)

2023-01-17 Thread Steffen Nurpmeso
Hello. Imagine this file: #!/sbin/busybox.static ash #set -m ( echo >&2 "inner shell has: $(ps -o pid,pgid $$ | tail -n1)" ) & echo >&2 "outer shell has: $(ps -o pid,pgid $$ | tail -n1)" echo >&2 "x is $$, job is $!: $(ps -o pid,pgid $! | tail -n1)" If in a t2.sh and run it

Re: ash: redirection bug (temporary file reuse, race condition??)

2023-01-17 Thread Steffen Nurpmeso
Hello.. Steffen Nurpmeso wrote in <20230117185938.u5tc3%stef...@sdaoden.eu>: ... | #?0|kent:tmp$ ./t2.sh | inner shell has: 18587 18587 | outer shell has: 18587 18587 | x is 18587, job is 18588: 18588 18587 | #?0|kent:tmp$ ./t2.sh | inner shell has: 18621 18621 | outer shell has: