Unix Which of the following commands is used to list contents of directories? ls tar lp dir ls tar lp dir ANSWER DOWNLOAD EXAMIANS APP
Unix The octal representation 652 indicates Write permission for others None of these All of these Execute permission for the owner Read and write permission of groups Write permission for others None of these All of these Execute permission for the owner Read and write permission of groups ANSWER DOWNLOAD EXAMIANS APP
Unix The chmod ugo+rw note command can be represented in octal notation as chmod 666 note chmod 444 note chmod 333 note chmod 555 note chmod 666 note chmod 444 note chmod 333 note chmod 555 note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to go to home directory? cd/ cd None of these cd HOME. cd.. cd/ cd None of these cd HOME. cd.. ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? grep mesg mail None of these write grep mesg mail None of these write 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 -mtime +365 | rm None of these grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -mtime +365 | rm None of these grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; ANSWER DOWNLOAD EXAMIANS APP
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