Sponsored Content
Full Discussion: what is /devices/pseudo/ ??
Operating Systems Solaris what is /devices/pseudo/ ?? Post 302177327 by jlliagre on Thursday 20th of March 2008 05:54:29 PM
Old 03-20-2008
A shell script relying on /devices entries is broken. It should use the documented and supported /dev entries instead. There is probably no need to know what the directory and file names in the /devices tree means unless you are a kernel developer.
 

10 More Discussions You Might Find Interesting

1. Programming

Pseudo Terminals

I need to spawn a number of foreground process by reading a configuration file. Each process needs some form of I/O. Hence I need to run it on different terminals. How it can be done programatically , i.e. , my module needs to find which terminal is not in use, then open it, execute the process... (2 Replies)
Discussion started by: S.P.Prasad
2 Replies

2. SCO

pseudo driver

explain differences between a device driver & a pseudo driver...???? thanks in advance (1 Reply)
Discussion started by: areef4u
1 Replies

3. Solaris

pseudo: [ID 129642 kern.info] pseudo-device: vol0

Hi I have a system that gave me some messages on bootup that I was not used to seeing: pseudo: pseudo-device: vol0 genunix: vol0 is /pseudo/vol@0 these came with these: Feb 13 17:42:17 system1 eri: SUNW,eri0 : 100 Mbps full duplex link up Feb 13 17:42:21 system1sendmail: My unqualified... (0 Replies)
Discussion started by: mndavies
0 Replies

4. UNIX for Dummies Questions & Answers

passthrough devices vs. named devices

I am having trouble understanding the difference between a passthrough device and a named device and when you would use one or the other to access equipment. As an example, we have a tape library and giving the command "camcontrol devlist" gives the following output: akx# camcontrol... (1 Reply)
Discussion started by: thumper
1 Replies

5. UNIX for Advanced & Expert Users

Need pseudo connectivity

Hi All, I have putty on my system (Vista). I need some server details to login via internet for my personnel practice. Can any body help me out. In case this not feasible, just let me know any other way to work with UNIX terminal on Windows Vista itself. Please help me since i am desparately... (3 Replies)
Discussion started by: vikas_kesarwani
3 Replies

6. UNIX for Dummies Questions & Answers

Pseudo Terminal

How can i view what my colleague is doing in the terminal pts/1 while i have logged into terminal pts/2 ?? Both have remotely logged in via ssh. (4 Replies)
Discussion started by: proactiveaditya
4 Replies

7. UNIX for Dummies Questions & Answers

What are pseudo-tty devices? Is my /etc/securetty file contains any?

Hi , I have searched wiki for pseudo tty devices but it was very complex for me to understand. Can any one help me understanding concept behind pseudo-tty in layman language? According to security manual of our org /etc/securetty files shouldn't have any pseudo tty devices. i understand ttyX... (5 Replies)
Discussion started by: pinga123
5 Replies

8. Programming

questions about pseudo termial

I am studying APUE(advanced programming in the unix environment). I have read up to chapter19 pseudo terminal. I know that the pty is like a fake device for programs to direct STDIN and STDOUT to. But I don't know why we need it. Can someone tell me what is the use of pseudo terminal. Thanks. (4 Replies)
Discussion started by: tefino
4 Replies

9. Solaris

pseudo device?

sometimes I see this message in dmesg: what does it mean? thanks. (5 Replies)
Discussion started by: orange47
5 Replies

10. Solaris

/devices/pseudo/md - detecting problems?

Got an informix DB that won't start because DB chunk is offline. Its a raw device. See below:- lrwxrwxrwx 1 root root 29 Feb 6 2013 /dev/DB -> /devices/pseudo/md@0:0,10,raw How do I tell what that refers to? I've checked metadb and metastat and cant see any issues? (2 Replies)
Discussion started by: psychocandy
2 Replies
MAKEDEV(8)						      System Manager's Manual							MAKEDEV(8)

NAME
makedev - make system special files SYNOPSIS
/dev/MAKEDEV device... DESCRIPTION
MAKEDEV is a shell script normally used to install special files. It resides in the /dev directory, as this is the normal location of spe- cial files. Arguments to MAKEDEV are usually of the form device-name? where device-name is one of the supported devices listed in section 4 of the manual and ``?'' is a logical unit number (0-9). A few special arguments create assorted collections of devices and are listed below. std Create the standard devices for the system; e.g. /dev/console, /dev/tty. The VAX-11/780 console floppy device, /dev/floppy, and VAX-11/750 and VAX-11/730 console cassette device(s), /dev/tu?, are also created with this entry. local Create those devices specific to the local site. This request causes the shell file /dev/MAKEDEV.local to be executed. Site spe- cific commands, such as those used to setup dialup lines as ``ttyd?'' should be included in this file. Since all devices are created using mknod(8), this shell script is useful only to the super-user. DIAGNOSTICS
Either self-explanatory, or generated by one of the programs called from the script. Use ``sh -x MAKEDEV'' in case of trouble. SEE ALSO
intro(4), config(8), mknod(8) 4.2 Berkeley Distribution May 19, 1986 MAKEDEV(8)
All times are GMT -4. The time now is 01:30 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy