Sponsored Content
Top Forums Programming which head file for major and minor function? Post 302319356 by otheus on Monday 25th of May 2009 05:37:57 AM
Old 05-25-2009
This is OS-specific. To help others answer your question, please specify the OS (and version). In Linux 2.6, these are defined in linux/kdev_t.h, but are MAJOR(dev) and MINOR(dev).
 

9 More Discussions You Might Find Interesting

1. Programming

Device Major/Minor numbers

To further my fledgling knowledge of C, I am re-writing some of the Unix command set. My current command is an ls-style command. All works well, except for device files. How do I get the major/minor numbers for the dev files? I see from the stat struct there are st_rdev and st_dev members. Do... (1 Reply)
Discussion started by: zazzybob
1 Replies

2. Solaris

major & minor number

Hi Can anyone tell me what is major number and minor number in the mknod command. Also what these numbers mean. I have gone through the man pages but still I couldn't understand. Regards (3 Replies)
Discussion started by: RajaRC
3 Replies

3. Shell Programming and Scripting

sort major.minor.release_build_x

would like to order this input based on major.minor.release AND build number Label abc_def_0.0.3_build_999 2008/08/01 'Created by me.' Label abc_def_0.0.9_build_1000 2008/08/01 'Created by me.' Label abc_def_9.0.9_build_10001 2008/08/01 'Created by me.' Label abc_def_10.9.100_build_2... (4 Replies)
Discussion started by: gurpal2000
4 Replies

4. Solaris

Help with Major and minor number

Hi Does anyone know what the major and minor numbers are in Solaris? (2 Replies)
Discussion started by: wisdom
2 Replies

5. AIX

how do I change major-minor numbers of disk devices

Good evening ... does anyone of you know how to change major/minor numbers of disk devices ? I had to migrate from raid1 to raid5 and this messed up my ASM cluster - I know which devices should have which IDs to match the content - but I have no idea how to change it. Any help would be... (2 Replies)
Discussion started by: zxmaus
2 Replies

6. AIX

Difference between Major and Minor in AIX

Difference between Major and Minor in AIX (5 Replies)
Discussion started by: AIXlearner
5 Replies

7. Shell Programming and Scripting

How to filter out major and minor?

Hi, I have line like this : proj_name/module/trunk/module_1_0 where the first "1" refers to major version and second "0" refers to minor version. any AWK or command like that so that I can filter out the major and minor ? like major= command | input line minor= command |... (4 Replies)
Discussion started by: bhaskar_m
4 Replies

8. Solaris

Major and Minor number of Virtual File System

Hi friends, Please let me know if there is any way to find out Major and Minor numbers of virtual file system like below: /devices 0K 0K 0K 0% /devices ctfs 0K 0K 0K 0% /system/contract proc 0K 0K ... (8 Replies)
Discussion started by: nitj
8 Replies

9. Shell Programming and Scripting

Filtering my major and minor values

I want to remove all rows with a minor repeating count less than 30% compared to the major repeating count from my table. The values of a col(starting col 2) can assume is A,T,G,C and N. Each row has at least 2 values and at most 4 repeating values(out of ATGC). N is considered a missing value... (12 Replies)
Discussion started by: newbie83
12 Replies
MKNOD(1)							   User Commands							  MKNOD(1)

NAME
mknod - make block or character special files SYNOPSIS
mknod [OPTION]... NAME TYPE [MAJOR MINOR] DESCRIPTION
Create the special file NAME of the given TYPE. Mandatory arguments to long options are mandatory for short options too. -m, --mode=MODE set file permission bits to MODE, not a=rw - umask -Z, --context=CTX set the SELinux security context of NAME to CTX --help display this help and exit --version output version information and exit Both MAJOR and MINOR must be specified when TYPE is b, c, or u, and they must be omitted when TYPE is p. If MAJOR or MINOR begins with 0x or 0X, it is interpreted as hexadecimal; otherwise, if it begins with 0, as octal; otherwise, as decimal. TYPE may be: b create a block (buffered) special file c, u create a character (unbuffered) special file p create a FIFO NOTE: your shell may have its own version of mknod, which usually supersedes the version described here. Please refer to your shell's doc- umentation for details about the options it supports. AUTHOR
Written by David MacKenzie. REPORTING BUGS
Report mknod bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report mknod translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
mknod(2) The full documentation for mknod is maintained as a Texinfo manual. If the info and mknod programs are properly installed at your site, the command info coreutils 'mknod invocation' should give you access to the complete manual. GNU coreutils 8.12.197-032bb September 2011 MKNOD(1)
All times are GMT -4. The time now is 08:08 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy