Answer Posted / ankita

grep is used to find the patterns inside files.

grep -options "pattern" file_name

grep -i "hello" test_file

this is search for "hello"(case doesn't matter as we have used -i) in test_file

hw will u use awk in replacing cahrs and files

3180

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why metadb requires a seperate slice to create Solaris volume manager

3080

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What does the “echo” command do?

1097

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

1156

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What is merge command in unix?

1443

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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:

2202

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What does this command do? Cat food 1 > kitty

1530

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Explain command to display different lines that are found when compare two files?

1106

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What is the difference between cat command and more command?

1126

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What are grep patterns?

1019

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How do you grep a case insensitive?

999

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What is .sh file?

1107

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How can we use grep command in unix?

1140

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Which command is used to create a directory?

1092

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What is rmdir command?

1043

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