Unix Which of the following commands is used to list contents of directories? lp ls tar dir lp ls tar dir ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm *.* None of these rm -r * rm all rm * rm *.* None of these rm -r * rm all rm * ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? None of these X D dd x None of these X D dd x ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to replace text from cursor to right? R C r c R C r c ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells how large the file is and when the file was last modified. None of these the name of the group owner of the file All of these who the owner of the file is how large the file is and when the file was last modified. None of these the name of the group owner of the file All of these who the owner of the file is 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 tr tee grep sort tr tee grep sort ANSWER DOWNLOAD EXAMIANS APP
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