Answer Posted / william

fg [job_spec]
eg. fg emacs

What is the search command in unix?

1090

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Is it inbetween or in between?

1047

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

1126

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What is the functionality of a top command?

1102

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What are filter commands in unix?

1193

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Describe the usage and functionality of the command rm –r * in unix?

2098

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What are the commands in UNIX to list the files in a Directory?

1182

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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:

2265

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What is the general format of unix command syntax?

1936

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What is grep in bash?

1060

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What is a bash command?

1176

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What is the function of grep command in unix?

1181

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Who invented grep?

1158

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Can you explain a little bit about command substitution?

1112

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What does pipe () return?

1072

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