Syntax for setting environment variables
Use standard UNIX™ commands
to set environment variables. The examples in the following table
show how to set the ABCD environment variable to value for
the C shell, Bourne shell, and Korn shell. The Korn shell also supports
a shortcut, as the last row indicates. Environment variables are case-sensitive.
Shell | Command |
---|---|
C |
|
Bourne |
|
Korn |
|
Korn |
|
The following diagram shows how the syntax for setting
an environment variable is represented throughout this chapter. These
diagrams indicate the setting for the C shell; for the Bourne or Korn
shells, use the syntax illustrated in the preceding table.