1. execute_sql_from_sh.sh : example of execution of .sql script for Oracle database from a .sh script, with some parameters received from the process which executes the script and send them back to ...

A shell provides users with an interface to the Unix system. It gathers input and executes programs based on that input. When a program finishes executing, it displays that program's output. A shell ...

One particular frustration with the UNIX shell is the inability to easily schedule multiple, concurrent tasks that fully utilize CPU cores presented on modern systems. The example of focus in this ...

GUIs are great—we wouldn’t want to live without them. But if you’re a Mac or Linux user and you want to get the most out of your operating system (and your keystrokes), you owe it to yourself to get ...