Unix The ls -l command tells the name of the group owner of the file who the owner of the file is how large the file is and when the file was last modified. None of these All of these the name of the group owner of the file who the owner of the file is how large the file is and when the file was last modified. None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? None of these wc -w wc -r wc -c wc -l None of these wc -w wc -r wc -c wc -l ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? chmod u+r ??? emp chmod u+x emp[1-3] chmod 222 emp? chmod 777 emp* chmod u+r ??? emp chmod u+x emp[1-3] chmod 222 emp? chmod 777 emp* ANSWER DOWNLOAD EXAMIANS APP
Unix The octal representation 652 indicates Execute permission for the owner Write permission for others All of these Read and write permission of groups None of these Execute permission for the owner Write permission for others All of these Read and write permission of groups None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $# $* $! $0 $# $* $! $0 ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with the chmod command recursively to all files and sub-directories in a directory? -R None of these -1 #NAME? -R None of these -1 #NAME? ANSWER DOWNLOAD EXAMIANS APP
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