Unix Which of the following commands is used to obtain a list of all files by modification time? ls -1 ls -R ls -t ls -i ls -1 ls -R ls -t ls -i ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? X D None of these dd x X D None of these dd x ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a file? del mv remove rm del mv remove rm ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with the chmod command recursively to all files and sub-directories in a directory? -R #NAME? None of these -1 -R #NAME? None of these -1 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 of the following files will displayed by this command cat *ch* .ch catch patch All of these .ch catch patch All of these ANSWER DOWNLOAD EXAMIANS APP
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