/dev/hda usually refers to the first ATA hard drive in a workstation or server.
no
hda - 1st controller master
bad i almost die
2r mar hda,,,,,,,,,,,,
High Definition Audio Controller
There are many ways that one can get involved with the HDA or Housing Development Agency. This includes contacting the Housing Development Agency directly or through a representative.
Historically, hda was used for IDE drives and SDA was used for SCSI drives. Today, regardless of physical interface, all drives are treated as SCSI devices.
Treating devices as files makes it much simpler to perform raw data operations on them. For example, to make a copy of your hard drive, you could simply do dd if=/dev/hda of=/dev/hdb And it would make an exact copy of your hard drive onto another disk.
UUCP is the abbriviation of Unix to Unix copy. It is worldwide email system called UUCP or Unix to Unix copy.This email system was developed for the operating system called Unix.
No, but Linux is based on Unix since Linux is a Unix clone.
UNIX Q.How are devices represented in UNIX? A.Devices in UNIX are represented by files. These are special files located in the )dev directory. Hence in UNIX, every piece of hardware is a file. This device file allows us to access the hardware.UNIX represents all devices as files. These files are located in the directory /dev. That is why the devices and other files are accessed in a similar way.Devices file which is specified as 'block special file' with some similar characters of a disk file. A device which is specified as a 'character special file' with some characteristics that is similar to a keyboard.For instance, the following command; Less -f /dev/hda is not a file in the 'real' sense. When read, it is actually reading directly from the first physical hard disk of your machine.
Unix work is performed by users of the unix system, for application and system programs, or anything that requires a Unix system.