Unix Which of the following signs is used to back up over typing errors in vi? @ ! $ None of these # @ ! $ None of these # ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note? chmod 167 note chmod 4=rwx, g=rw note chmod 761 note chmod 671 note chmod 167 note chmod 4=rwx, g=rw note chmod 761 note chmod 671 note 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? -4 #NAME? #NAME? None of these #NAME? -4 #NAME? #NAME? None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc infile - newfile wc newfile wc infile >newfile wc infile | newfile wc infile - newfile wc newfile wc infile >newfile wc infile | newfile ANSWER DOWNLOAD EXAMIANS APP
Unix If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use stty intr ^c stty echoe stty echo ^a tty ^c stty intr ^c stty echoe stty echo ^a tty ^c 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