After a heroic effort, the oldest machine-readable copy of Unix version 2 is running again.… The recovered code runs on a PDP-11 simulator and contains a version of Unix that's later than V1 from 1972 ...

Ken Thompson and Dennis Ritchie at a PDP-11. Peter Hamer [CC BY-SA 2.0] Last week the computing world celebrated an important anniversary: the UNIX operating system turned 50 years old.

Similarly, writing a UNIX-like operating system from scratch is something that’s been done more than once, but which definitely puts the author in an exclusive breed. Creating a CPU and ...

Unix was developed as a command line interface in the early 1970s with a very rich command vocabulary. DOS followed more than a decade later for the IBM PC, and DOS commands migrated to Windows.

The dispatch system relied on human operators who took calls from customers and then recorded their pickup location in an ...

This week, meet a reader we’ll Regomize as “Alejandro” who told us he once worked for a major multinational company and in ...

These are the formal rules for forming basic UNIX regular expressions. For some simple examples, skip to Simple Examples. The rules come from the Solaris 7 regexp(5) manual page. The I2A2 reflector ...

Use this simple command to add your public key to Unix, Linux, and Mac SSH hosts. You can also add your public keys to remote hosts manually. Public keys are in text format and this can be done with ...

You can execute UNIX commands from your SAS session either asynchronously or synchronously. When you run a command as an asynchronous task, the command executes independently of all other tasks that ...

Nine of the board members of KB Financial Group share most of blame for the protracted management troubles at the country's ...

Files, folders, and applications work the same way in the terminal as they do on normal computer, but instead of using the mouse to click, find, and open them, commands are typed into the command line ...