Answer Posted / shruthi

first character of output of long listing.
if it is 'd' it is a directory. if it is a '-' it is a
regular file.
$ls -l

What is the difference between awk and grep?

1247

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What does grep v do?

1054

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What is a bash command?

1179

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What is the command to find hidden files in the current directory?

1192

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How do I run a bash script?

1184

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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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Which command will print your home directory on screen?

1081

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Explain command to show the space allocation of files?

1124

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What does 'mkdir' command do in UNIX?

1310

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What does awk stand for?

1077

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Which command should you use to find the remaining disk space in unix server?

1309

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What is grep short for?

1049

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How do you grep recursively?

1108

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What happens when we execute a unix command?

1141

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What command is used to check the current users?

1127

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