UNIX Show / Display all environment variables and their values command

Fig.01: Displaying all environment variables and their values command

Fig.01: Displaying all environment variables and their values command

You can use the commands env, set, and printenv display all environment variables and their value under UNIX-like operating system such as Redhat / RHEL / Fedora / CentOS / Apple OS X/ OpenBSD / FreeBSD / AIX / Linux / HP-UX and others.

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