Questions tagged [system-v]

The tag has no usage guidance.

0
votes
1answer
214 views

Why are System V message queues conforming POSIX NOT called POSIX message queues?

I know that there are (at least) two types of message queues: System V message queues and POSIX message queue. To my surprise, the man page also says that the msgget system call for System V message ...
0
votes
1answer
67 views

Is it possible to port systemd services to sysVinit and vice versa? How much difficult it is.?

I want to use systemd services on the system which is using sysVinit. Is it possible? Is any good way to do this.?
0
votes
1answer
71 views

Mathematic question for format floppies on Old sysV unix

On old sysVR4 i will format floppies as so 1.44 MB floppy mkfs -F ufs /dev/dsk/f03ht 2560 1.2MB Floppy mkfs -F ufs /dev/dsk/f13dt 2440 The 2440 and 2560 are calculated with 512*4 and 512*5 In ...
3
votes
0answers
107 views

How differently from Linux kernel does a typical Unix kernel (System V, Free BSD, …) implement processes and threads?

In my previous post, about the Linux kernel, the structure task_struct represents threads i.e. light weight processes, but not processes. processes are not represented by any structure, but by ...
1
vote
0answers
132 views

what interface does lpsched provide that cups does not?

Work has a Linux stock/erp custom system that uses the Unix System V (Solaris, SCO, HP-UX) lpsched program that someone who used to work here compiled for RHEL/CentOS 5 i686 (I have no idea why or how)...
0
votes
0answers
128 views

System V - Respawn service but don't launch at boot

I'm trying to have a System V service relaunched on exit. EDIT: Should have precised that I'm using busybox init system instead of classic systemV I found that It could be done using /etc/inittab ...