How to configure shell in Red Hat Linux?
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Hi, Can you tell me about Linux shell and variable, how many types of variable we can find in Red Hat Linux?
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Hi, Can you tell me about Linux shell and variable, how many types of variable we can find in Red Hat Linux?
Just like MS-DOS for windows Linux Shell is command interpreter that lets you execute different library command.
Variables are simple way to represent a set of data which can be modified.
A variable in a Linux script can be assigned any type of value.
A Variable can be set as Environment, globally or locally
Hi Yency,
The bash shell can be configured through a number of
mechanisms, including
a. local variable
b. aliases
c. function
d. the “set” command
e. the “shopt” command
Variable can be two types:
Local and Environmental.
Commands.
#set to display all variable .
#env to display all environmental variable.
Britnu Salu