tty

What is a tty under Linux / UNIX? How do I find out what tty I’m on?

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How do I set environment variables using c shell (tcsh or csh) under FreeBSD UNIX or Linux operating systems? How do I save variable using csh shell under Unix like operating systems?

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Q. I’d like to run a command or shell script immune to hangups, with output to a non-tty or file. How do I use nohup command to run script called ~/utils/backup upload? A. nohup is a Unix command that is used to run another command while suppressing the action of the HUP (hangup) signal, enabling […]

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