The POSIX shell is a widely deployed, powerful tool for managing computer systems. The shell is the expert’s control panel, a necessary tool for configuring, compiling, installing, maintaining, and deploying systems. Even though it is powerful, critical ...
The POSIX shell is the standard tool to deploy, control, and maintain systems of all kinds; the shell is used on a sliding scale from one-off commands in an interactive mode all the way to complex scripts managing, e.g., system boot sequences. For all ...