Answer Posted / s.radhika

commands syntax is different

Write a command that will display files in the current directory, in a colored, long format.

1273

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What do chgrp command do?

1285

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What is {} in find command?

1156

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What does touch command do in unix?

1476

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What is the use of finger command?

1267

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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:

2317

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What is the unix command to confirm a remote host is alive or not?

1278

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How do you repeat a command in terminal?

1290

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Explain how to use grep command to list find the records of a file containing 10 different strings?

1124

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Name the general commands in using unix os for a beginner?

1215

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What is the size of time_t?

1271

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What is grep short for?

1099

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What do chmod, chown, chgrp commands do?

1349

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What is the difference between grep and grep?

1186

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What is awk command used for?

1327

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