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Question

In linux, if I am in the bash shell, and I type:

x=2
bash

In the child bash process, I will not have access to x (i.e. I cannot get anything from: $x), unless I issue what command from the original parent shell?

Answer

export x

Question

In linux, if I am in the bash shell, and I type:

x=2
bash

In the child bash process, I will not have access to x (i.e. I cannot get anything from: $x), unless I issue what command from the original parent shell?

Answer

Question

In linux, if I am in the bash shell, and I type:

x=2
bash

In the child bash process, I will not have access to x (i.e. I cannot get anything from: $x), unless I issue what command from the original parent shell?

Answer

export x

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9. Processes, Environment Variables
variable. But now run bash You have now run a new process which is a child of the process you were just in. Type echo $X You will see that X is not set. The reason is that the variable was not <span>export ed as an environment variable and hence was not inherited. Now type exit which breaks to the parent process. Then export X bash echo $X You will see that the new bash now knows about X

Summary

status	not learned	measured difficulty	37% [default]	last interval [days]
repetition number in this series	0	memorised on		scheduled repetition
scheduled repetition interval		last repetition or drill

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