Answer Posted / shaishaw

how will you display a file whose name is starting with '- '
$ find / -type f -name "-*" -print 2>null

/home/staff/thaler/-
/home/staff/thaler/-FF
/home/patron/polly/-n
/home/member/plucky/-w
/home/nijwala/bsn/-a.out
/home/mvpbhat/-foo
/home/mvpbhat/-l

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

1173

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How do you repeat a command in terminal?

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:

2230

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What does grep v do?

1019

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What are grep patterns?

1046

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How does the system know where one command ends and another begins?

2206

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

1182

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how to sort the content of the file based on numeric values

1752

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What is .sh file?

1137

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Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?

1365

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Explain command to view process running?

1099

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What is the use of egrep command in unix?

1148

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What is time_t?

1081

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What is a bash command?

1139

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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

1177

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