Answer Posted / anshul basra

$ head -99 <filename> will show first 99lines of that file.

How do you grep recursively?

1157

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What is command statement?

1241

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What does grep v do?

1100

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What command is used to switching between users in unix?

1131

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What is the first character of the output in ls l command?

1263

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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:

2321

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

1276

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

1220

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What is grep r?

1163

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How do you grep a case insensitive?

1117

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

1236

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What is unix command line?

1339

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What is awk used for?

1179

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

1351

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

1196

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