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 The command used to remove the directory is; rdir None of these rmdir remove rd rdir None of these rmdir remove rd ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc newfile wc infile | newfile wc infile - newfile wc infile >newfile wc newfile wc infile | newfile wc infile - newfile wc infile >newfile ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a directory? dldir rdir rd rmdir dldir rdir rd rmdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to obtain a list of all files by modification time? ls -1 ls -t ls -i ls -R ls -1 ls -t ls -i ls -R ANSWER DOWNLOAD EXAMIANS APP
Unix Major expressions used with find command to select file is it has been accessed in more than 375 days, is #NAME? #NAME? #NAME? #NAME? None of these #NAME? #NAME? #NAME? #NAME? None of these ANSWER DOWNLOAD EXAMIANS APP
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