path settings

How do I display my current path settings under Linux / FreeBSD / OpenBSD / NetBSD / Apple OS X / UNIX like operating systems using bash or ksh or csh / tcsh shell?

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Q. How do I add new path to PATH variable under Linux and UNIX operating system?

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Q. How do I print current path settings under BASH shell? I’m using Debian Linux. A. In UNIX / Linux file systems, the human-readable address of a resource is defined by PATH. On Unix / Linux like operating systems, (as well as on DOS / Windows and its descendants), PATH is an environment variable listing [...]

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