Examples of pseudo devices are /dev/null, /dev/zero, /dev/pf etc. Pseudo devices act as device drivers without an actual device. Block devices allow the programmer to read and write any size of the block. ![]() These devices are accessed as a stream of bytes. Example of character device is : /dev/consoles or /dev/ttyS0. Hence, sda means that this device was detected by the computer first. These devices are mass storage devices like memory sticks, hard drives, etc. For example, dev/sda is the first hard drive, dev/sdb is the second hard drive, and so on. In Linux, the disk names are alphabetical. In the above output, we can see some other types of file types, some of them have B for a block device, C for character device some devices start with /dev/sda or /sdb. How to Hack WPA/WPA2 WiFi Using Kali Linux?.Mutex lock for Linux Thread Synchronization.SORT command in Linux/Unix with examples.AWK command in Unix/Linux with examples.Sed Command in Linux/Unix with examples.ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys. ![]() GATE CS Original Papers and Official Keys.
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