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 will be used with disk free command to include the total amount of disk space in the file system? #NAME? None of these #NAME? #NAME? -4 #NAME? None of these #NAME? #NAME? -4 ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display and create files? ed cat vi lyrix ed cat vi lyrix ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? wc -l None of these wc -w wc -c wc -r wc -l None of these wc -w wc -c wc -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change directory to the name beginning with a 'p'? cd p* cd p cd [p] cd p* cd p* cd p cd [p] cd p* ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in alphabetical order? None of these sort -r st sh sort None of these sort -r st sh sort ANSWER DOWNLOAD EXAMIANS APP
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