Unix Which of the following special shell variables is used to process number of the current shell? $! $* None of these $$ $! $* None of these $$ 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 echoe stty echo ^a stty intr ^c tty ^c stty echoe stty echo ^a stty intr ^c tty ^c ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following set options is used with vi editor to ignore case while searching for patterns? ts ic sm ai ts ic sm ai ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory? cp programs/wb misc/wbx tar programs/wb misc/wbx copy programs/wb misc/wbx copy a:programs/wb b:misc/wbx cp programs/wb misc/wbx tar programs/wb misc/wbx copy programs/wb misc/wbx copy a:programs/wb b:misc/wbx ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with touch command to change the access time? #NAME? -r option pid None of these #NAME? -r option pid None of these 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? None of these #NAME? #NAME? #NAME? #NAME? None of these #NAME? ANSWER DOWNLOAD EXAMIANS APP