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Process Control

Process Control. Process identifiers Process creation fork and vfork wait and waitpid Race conditions exec functions system function. Process Identifiers. Every process has a PID Unique non negative integer PIDs are re-used Two special PIDs

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UNIX Chapter 08 File Security

UNIX Chapter 08 File Security. Mr. Mohammad Smirat. Introduction. When you share a machine in a time-sharing system with other users, you must make a decision on how much you want the others to share your data.

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Introduction to UNIX (1)

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[Unix Programming] Process3

[Unix Programming] Process3. Young-Ju, Han Email: yjhan@imtl.skku.ac.kr. Contents. inherited data and file descriptors synchronizing processes process attributes Process id Process ownership Changing of Process ownership Process Time. inherited data and file descriptors.

333 views • 19 slides