Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? mesg grep write mail None of these mesg grep write mail None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following options will be used to display number of blocks used by a file? -c -r option None of these #NAME? -c -r option None of these #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to replace a single character with new text? s R r S s R r S ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year? find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -mtime +365 | rm grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm None of these find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -mtime +365 | rm grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to assign executable permission to the owner of the file named "note"? chmod u+x note chmod g+x note chmod u+w note chmod ugo+x note chmod u+x note chmod g+x note chmod u+w note chmod ugo+x note 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
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