![]() Means sda1: sd (major 8 → SCSI), a1 (minor 1 → first disk, first partition). Partitions on the second disk have a minor ID between 17 and 31, and so on. Partitions on the first disk have a minor ID between 1 and 15. ![]() It gives the overall p-value (0.000) What command should I use in order to get the. In case of SCSI disks, the major ID is always 8. Chi Square for Trend StatCalc User Guide Support Epi Info. Use the STAT, CALC, 1-Var Stats command to find summary statistics such as. The major ID identifies the device driver, the minor ID encodes the physical disk as well as the partition. Press enter (or hit number 1) for 1- var stats. Like many things in Linux, theres all sorts of ways to get the information you need. That will give you a total number of users. From there, you can just count them with the wc -l that you also see in the other answer. > minor = int(os.stat("/lib").st_dev & 0xff) However, it can also be used to list the number of users: compgen -u. The C implementation of these macros is: #define major(dev) ((int)(((unsigned int) (dev) > 8) & 0xff)) These macros are not defined by POSIX, but implemented in glibc, in sysmacros.h. Major(3) and minor(3) macros may be useful to decompose the device ID The st_dev field describes the device on which this file resides. Pax$ ls -al /dev/sda1 # to get major/minor = 8/1īrw-rw- 1 root disk 8, 1 07:02 /dev/sda1 Here's an example: pax$ stat newfile # note device 801h, hex 801 = 2049 decimal ![]() If you were to then do ls -al /dev/sda1, it would show you the device numbers. ![]() INTMIN 9,223,372,036,854,775,808 (for 64-bit Integers) Note: Values of INTMAX and INTMIN may vary from compiler to compiler. Stack Exchange Network Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. It represents the minimum value or the upper limit of the integer data type. Extracting positive/negative floating-point numbers from a string How to extract the numbers from a filename e. while you're in the directory where that file is, you'll get the device name such as /dev/sda1. INTMIN is a macro that specifies that an integer variable cannot store any value below this limit. It's the major and minor device number combined into one value (in hex and decimal) of the device on which the file resides.įor your example, 804h is major device 8, minor device 4. ![]()
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