There are both global and local variables, and they are referred to with a dollar sign in front of the variable name, for example $myvar. Global variables are available system-wide; local variables are only valid in the current shell. In case of name collision, local variables have precedence over global variables. Global variables can be set using the command SetEnv, while local variables can be set using the command Set. There are also the commands GetEnv and Get that can be used to print out global and local variables.
There are both global and local variables, and they are referred to with a dollar sign in front of the variable name, for example $myvar Global variables are available system-wide; local variables are only valid in the current shell. In case of name collision, local variables have precedence over global variables Global variables can be set using the command SetEnv, while local variables can be set using the command Set There are also the commands GetEnv and Get that can be used to print out global and local variables.