New answers tagged bsd
1
Historically BSD offered memory-mapped I/O via mmap() and friends, while System V introduced shared memory segments as part of the new IPC package (shmget() and friends).
Functionally the difference is that memory-mapped I/O is backed by a file while shared segments are not. Shared segments remain allocated after the creating process exits, which is why ...
2
I think the distinction is between C-standard memory management (malloc, free etc., which descend from Unix v6’s alloc etc.) and memory-mapped I/O, which came to the Unix family through BSD (although it was implemented in SunOS first, apparently, after being documented in 4.2BSD but not implemented there; ultimately the BSD implementation came from Mach). ...
10
On some Unix-style systems (BSDs and macOS), CtrlT sends SIGINFO to the running process. Some commands handle this directly; otherwise, it’s handled by the kernel, and that’s what produces the output you’re seeing.
SIGINFO on GNU Linux (Arch Linux) missing has more on the topic.
0
The ACL is needed to set permissions sometimes.
I found a related instruction.
This document on web contents manual exlains about setting ACL for designated user.
https://docs.moodle.org/37/en/Installing_Moodle#Download_and_copy_files_into_place
0
I just answered a similar question and noticed yours in "related" questions sidebar.
You might find my answer helpful there: Recommendation for an eBook reader for GNOME.
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