declare variable in shell script code example

Example 1: sh declare variable

#!/bin/sh
MY_MESSAGE="Hello World"
echo $MY_MESSAGE

Example 2: definin variables in script

-Use pm.globals to define a global variable:

pm.globals.set("variable_key", "variable_value");

-Use pm.collectionVariables to
define a collection variable:

pm.collectionVariables.set("variable_key", "variable_value");

-Use pm.environment to define an environment
variable (in the currently selected environment):

pm.environment.set("variable_key", "variable_value");

-You can use unset to remove a variable:
pm.environment.unset("variable_key");

-Defining local variables
Local variables are temporary values you set
in your request scripts using the following syntax:

pm.variables.set("variable_key", "variable_value");

Example 3: shell script variable

TEXT="Hello World!"
echo $TEXT
# ouput: Hello World!