How to create environment variables?What are the conditions
for creating variables?
We can create environment variable by using export command.
(Also by using set, but difference between set and export
is the which has been exported is being availabe in
cloned/child shell.) export VAR="Welcome"
But problem is this variable has life span of sesson only.
For making it permananet we need to put that in login
script.
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madhar chod unix ke 10 commands dhang se likh nahi sakta hai
Differentiate between ‘ and ” quotes.
Hi Friends, I am currently Undergoing Course On Testing.I am Planning To Keep Fake Resume.Can any One tell me the ways to Prepare i.e, Real Time experience For Manual Testing. With Regards, Vikram
Determine the output of the following command: name=shubham && echo ‘my name is $name’.
What is an sh file?
How to open a read-only file in the shell?
What is the basic difference you find between a shell script and perl?
What is the difference between a 'thread' and a 'process'?
What is the syntax of "expr" command?
What are types of shells?
I want to read all input to the command from file1 direct all output to file2 and error to file 3, how can I achieve this?
What is shell application?