| | | Tuning the user environment 1. Introducing "fortune" 2. .bash_profile 3. The login shell 4. Understanding --login 5. Testing for interactivity 6. /etc/profile and /etc/skel 7. export 8. Marking variables for export 9. Export and set -x 10. Setting variables with "set" 11. Unset vs. FOO= 12. Exporting to change command behavior 13. Using "env"
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