36801. In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.
36802. Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?
36803. The command chmod 761 note is equivalent to
36804. The commonly used UNIX commands like date, ls, cat, etc. are stored in
36805. 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?
36806. Which of the following commands is used to summarize the disk usage?
36807. Which command is used to sort the lines of data in a file in alphabetical order?
36808. If a file has read and write permissions for the owner, then the octal representation of the permissions will be
36809. Which command is used to copy a file wb with the same name from the programs directory to the misc directory?
36810. Which is the earliest and most widely used shell that came with the UNIX system?
36811. The seventh field of /etc/password is
36812. Which command is used to display the end of the file?
36813. Which command is used to create a directory?
36814. Which command is used to display the device name of the terminal you are using?
36815. The ls -l command tells
36816. Which option will be used with disk free command to include the total amount of disk space in the file system?
36817. Which command is used to set the three permissions for all the three categories of users of a file?
36818. Which of the following commands can be used to get information about yourself?
36819. Which of the following commands can be used to get information about all users who are currently logged into the system?
36820. Which of the following keys is used to overstrike a whole line?
36821. Which command is used to locate all the .profile files in the system?
36822. The File that contains a set of instructions which are performed when a user logs in, is
36823. The octal representation 652 indicates
36824. Which of the following command is used to count just the number of lines contained in a file?
36825. Which of the following command is used to go to home directory?
36826. Which command is used to move all files to the bin sub-directory of the parent directory?
36827. Which command is used to save the standard output in a file, as well as display it on the terminal?
36828. The command that can be used to restrict incoming messages to a user is
36829. Which of the following commands is used to copy directory structures in and out
36830. Which of following commands is used for an automatic reminder service?
36831. Which command allows you to view your file 24 lines at a time?
36832. Which of the following special shell variables is used to process number of the current shell?
36833. Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files?
36834. Which command is used with vi editor scroll half page backward?
36835. Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line?
36836. Which of the following keys is used to delete the character beneath the cursor?
36837. Which command is used to assign only read permission to all three categories of the file 'note'?
36838. Which command will be used with vi editor to append text at end of line?
36839. The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has
36840. Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it?
36841. Which of the following shell's wildcards are used to match any number of characters including none?
36842. The command used to remove the directory is;
36843. Which symbol will be used with grep command to match the pattern pat at the end of a line?
36844. Which command is used to display all the lines with the string 'sales' from the file empl.lst?
36845. Which of the following commands is not the vi Input mode command?
36846. Which of the following commands is used to remove files?
36847. Which command is used with vi editor to save file and remain in the editing mode?
36848. You can append to a file instead of overwriting by using the
36849. The [line number G] key allows you
36850. Which of the following commands is used to have a two-way communication with any person who is currently logged in?