How can you get or set an environment variable from a
program?
Answers were Sorted based on User's Feedback
Answer / amit
to get environment variable execute getenv();
to set environment variable execute setenv();
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / vishal
Also one can set global system variable "environ"
variable are stored in name=value pair.
| Is This Answer Correct ? | 1 Yes | 3 No |
Predict the output of the following program code main() { fork(); printf("Hello World!"); }
Explain what are the system calls used for process management?
what is the very first process created by kernell
Linking across directories?
What are the system calls used for process management:
About ln(linking)
What is daemon?
How can you get or set an environment variable from a program?
What is semaphone?
What is the condition required for dead lock in unix system?
Please describe the initial process sequence while the system boots up?
What is Inode.