Answer Posted / sougat

nornal are basically divided into two part text(printable)
or binary (printable ornonprintable character covering
entire ascii range)
where device file contain (stream of un interpretable
character)they have some attributes stored some where else
for the device to read and excute accordingly

Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

1180

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How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

1289

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Are you in or at the office?

1098

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Which command can you use to find the currently running process in unix server?

1094

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What is grep and how do you use it?

1078

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Which command is used to find whether the system is 32 bit or 64 bit?

1099

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Why is shebang used?

1074

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How do you repeat a command in terminal?

1183

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When i run a programm of orphan process. Instead of getting child's parent (ppid)=1 ..i get 1400 and it varies as per system. How can i findthe right soluion??? My pgm: #include # include int main() { int pid; pid=fork(); if(pid < 0) {exit(-1);} else if(pid==0) { printf("Child Process is Sleeping ..."); sleep(10); printf("Orphan Child's Parent ID : %u ",getppid()); } else { printf("Parent Process Completed ... %u ",getpid()); exit(0); } return 0; } Output:

2228

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What are the general commands in using unix os for a beginner?

1133

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Who command in unix?

1108

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What is the command to view process running?

1088

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Write a command to display a file’s contents in various formats?

1173

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What does the md command do?

1096

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what is the advaantage of each user having its own copy of the shell?

2524

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