Answer Posted / dillesh

we can also use "dir" command to list the files

What is the use of cut command in unix?

1367

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Which command is used to delete all files in the current directory and all its sub-directories?

1254

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What's a command word?

1169

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

1122

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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?

1395

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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 significance of the 'tee' command?

1195

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What does 'mkdir' command do in UNIX?

1305

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What is the use of the tee command?

1093

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What command is used to check the current users?

1123

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Does cp command overwrite files?

1192

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What is updatedb?

1043

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Are you in or at the office?

1123

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Can you explain a little bit about command substitution?

1111

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What is the command to compare two files in unix?

1117

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