How can you get or set an environment variable from a
program?
Answer Posted / vishal
Also one can set global system variable "environ"
variable are stored in name=value pair.
Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
Please describe the initial process sequence while the system boots up?
Explain how do you execute one program from within another?
What is the very first process created by kernel?
Explain what is the process id for kernel process?
What is ipc port?
Max relax-able permission value with out giving write permission to others?
Tell me set-user-id is related to (in unix)?
Which ipc is the fastest in unix?
What is fork()?
Which ipc is faster?
Explain the initial process sequence while the system boots up?
What is the condition required for dead lock in unix system?
What are two different models of ipc differentiate both?
Explain about daemon?
Explain linking across directories?