Unix Which of the following commands is used to remove files? rm delete dm None of these erase rm delete dm None of these erase ANSWER DOWNLOAD EXAMIANS APP
Unix The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is grep tr tee sort grep tr tee sort ANSWER DOWNLOAD EXAMIANS APP
Unix The command to count the number of files in the current directory by using pipes, is ls | ws -c ls | wc ls -l | wc -l ls | wc -w ls | ws -c ls | wc ls -l | wc -l ls | wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? touch wc cat grep touch wc cat grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy directory structures in and out cpio None of these cp - p cp copy cpio None of these cp - p cp copy ANSWER DOWNLOAD EXAMIANS APP
Unix The seventh field of /etc/password is shell home None of these password login shell home None of these password login ANSWER DOWNLOAD EXAMIANS APP
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