Which environment variables are set by reading -etc-passwd

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Reference no: EM131875174

Problem

1. What is the difference between an interactive and a noninteractive shell? Which features of the shell have significance only in an interactive shell?

2. Which environment variables are set by reading /etc/passwd?

3. Why are all environment variables represented in a fixed format regardless of the shell you use?

4. How do you change your shell to ksh

(i) temporarily,

(ii) permanently? How is the value of $SHELL affected in each case?

Reference no: EM131875174

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