Which command is used to set the three permissions for all the three categories of users of a file?
Which command is used to set the three permissions for all the three categories of users of a file?
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?
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?
The cp command uses:
The cp command uses:
Which of the following options will be used to display number of blocks used by a file?
Which of the following options will be used to display number of blocks used by a file?
In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.
In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.
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?
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?
Which shell's wild-cards is used to match a single character?
Which shell's wild-cards is used to match a single character?
Which of the following keys is used to overstrike a whole line?
Which of the following keys is used to overstrike a whole line?
Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field?
Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field?
The seventh field of /etc/password is
The seventh field of /etc/password is
Which command is used to change directory to the name beginning with a 'p'?
Which command is used to change directory to the name beginning with a 'p'?
Which command is used to display the end of the file?
Which command is used to display the end of the file?
Which of the following is not a filter?
Which of the following is not a filter?
Which command is used to remove a directory?
Which command is used to remove a directory?
The agency that sits between the user and the UNIX system is called the
The agency that sits between the user and the UNIX system is called the
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?
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?
Which of the following commands is used to get directory one level up?
Which of the following commands is used to get directory one level up?
Which of the following commands is used to rename a file?
Which of the following commands is used to rename a file?
Which option will be used with touch command to change the access time?
Which option will be used with touch command to change the access time?
Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file?
Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file?
Which command is used to create a directory?
Which command is used to create a directory?
The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is
The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is
Which option will be used with disk free command to include the total amount of disk space in the file system?
Which option will be used with disk free command to include the total amount of disk space in the file system?
Which command will be used with vi editor to replace single character under cursor with any number of characters?
Which command will be used with vi editor to replace single character under cursor with any number of characters?
Which command is used to sort the lines of data in a file in reverse order
Which command is used to sort the lines of data in a file in reverse order
Which of the following commands is used to identify the type of file by context?
Which of the following commands is used to identify the type of file by context?
Which of the following keys is used to move the cursor to the end of the paragraph.
Which of the following keys is used to move the cursor to the end of the paragraph.
The File that contains a set of instructions which are performed when a user logs in, is
The File that contains a set of instructions which are performed when a user logs in, is
Which of the following commands is used to count the total number of lines, words, and characters contained in a file.
Which of the following commands is used to count the total number of lines, words, and characters contained in a file.
While working with mail command, which command is used to save mail in a separate file?
While working with mail command, which command is used to save mail in a separate file?
Which command is used to locate all the .profile files in the system?
Which command is used to locate all the .profile files in the system?
The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is:
The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is:
Which of the following commands is used to change the working directory?
Which of the following commands is used to change the working directory?
The octal representation 652 indicates
The octal representation 652 indicates
Which command is used to remove the read permission of the file 'note' from both the group and others?
Which command is used to remove the read permission of the file 'note' from both the group and others?
Which command is used to extract specific columns from the file?
Which command is used to extract specific columns from the file?
The field separator in cut command is specified with
The field separator in cut command is specified with
Which of the following special shell variables is used to process number of the last background job?
Which of the following special shell variables is used to process number of the last background job?
Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?
Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?
Which column contains all details of the permissions of a file when you issue the ls -l command?
Which column contains all details of the permissions of a file when you issue the ls -l command?
Which of the following commands is used to view your file 24 lines at a time?
Which of the following commands is used to view your file 24 lines at a time?
Which command is used to terminate a process?
Which command is used to terminate a process?
In vi editor, forward search is performed using the command.
In vi editor, forward search is performed using the command.
Which is the earliest and most widely used shell that came with the UNIX system?
Which is the earliest and most widely used shell that came with the UNIX system?
Which command is used to display a file contents in octal form?
Which command is used to display a file contents in octal form?
Which command is used to make all files and sub-directories in the directory (progs) executable by all users?
Which command is used to make all files and sub-directories in the directory (progs) executable by all users?
Which symbol will be used with grep command to match the pattern pat at the beginning of a line?
Which symbol will be used with grep command to match the pattern pat at the beginning of a line?
Which command is used to display the top of the file?
Which command is used to display the top of the file?
Which command is used to display the device name of the terminal you are using?
Which command is used to display the device name of the terminal you are using?
Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it
Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it
Which of the following set options is used with vi editor to ignore case while searching for patterns?
Which of the following set options is used with vi editor to ignore case while searching for patterns?
Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3?
Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3?
Which of the following commands is used to assign executable permission to the owner of the file named "note"?
Which of the following commands is used to assign executable permission to the owner of the file named "note"?
Which command will be used with vi editor to insert text to left of cursor?
Which command will be used with vi editor to insert text to left of cursor?
Which set option is used with vi editor to display line numbers on screen?
Which set option is used with vi editor to display line numbers on screen?
Which of the following is invalid filename?
Which of the following is invalid filename?
Which command is used with vi editor to search a pattern in the forward direction?
Which command is used with vi editor to search a pattern in the forward direction?
Which of the following is not a communication command.
Which of the following is not a communication command.
Which option is used with the chmod command recursively to all files and sub-directories in a directory?
Which option is used with the chmod command recursively to all files and sub-directories in a directory?
Which symbol is used to separate more than one command in the same command line?
Which symbol is used to separate more than one command in the same command line?
Which option will be used with ps command to slow the entire command line of the process being run?
Which option will be used with ps command to slow the entire command line of the process being run?
Which command is used to remove a file?
Which command is used to remove a file?
Which of the following commands can be used to get information about yourself?
Which of the following commands can be used to get information about yourself?
If a file has read and write permissions for the owner, then the octal representation of the permissions will be
If a file has read and write permissions for the owner, then the octal representation of the permissions will be
The command used to compare the files is known as
The command used to compare the files is known as
Which of the following commands is used to update access and modification times of a file?
Which of the following commands is used to update access and modification times of a file?
Which of the following commands is used to obtain a list of all files by modification time?
Which of the following commands is used to obtain a list of all files by modification time?
Which commands is used to assign executable permission to all of the files named "letter"?
Which commands is used to assign executable permission to all of the files named "letter"?
Which command is used to copy a file wb with the same name from the programs directory to the misc directory?
Which command is used to copy a file wb with the same name from the programs directory to the misc directory?
The chmod ugo+rw note command can be represented in octal notation as
The chmod ugo+rw note command can be represented in octal notation as
The command to count the number of files in the current directory by using pipes, is
The command to count the number of files in the current directory by using pipes, is
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?
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?
Which command is used to print a file?
Which command is used to print a file?
Which command is used to copy all files having the string chap and any two characters after that to the progs directory?
Which command is used to copy all files having the string chap and any two characters after that to the progs directory?
Which of the following command is used to count just the number of lines contained in a file?
Which of the following command is used to count just the number of lines contained in a file?
The % key allows you
The % key allows you
Which of the following commands is used to summarize the disk usage?
Which of the following commands is used to summarize the disk usage?
Which command is used to sort the lines of data in a file in alphabetical order?
Which command is used to sort the lines of data in a file in alphabetical order?
Which command will be used with vi editor to replace text from cursor to right?
Which command will be used with vi editor to replace text from cursor to right?
Which of the following directories contain all the Alias created by a user, including his login directory?
Which of the following directories contain all the Alias created by a user, including his login directory?
Which of the following files will displayed by this command cat *ch*
Which of the following files will displayed by this command cat *ch*
Which of the following command addresses all users who are currently hooked on?
Which of the following command addresses all users who are currently hooked on?
Which command sends the word count of the file infile to the newfile.
Which command sends the word count of the file infile to the newfile.
Which of the following commands is used to list contents of directories?
Which of the following commands is used to list contents of directories?
Which command is used to display and create files?
Which command is used to display and create files?
Which of the following commands is used to display your working directory?
Which of the following commands is used to display your working directory?
If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use
If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use
Which command is used to list out all the hidden files along with the other files?
Which command is used to list out all the hidden files along with the other files?
Which command is used to display the characteristics of a process?
Which command is used to display the characteristics of a process?
Which of the following keys is used to replace a single character with new text?
Which of the following keys is used to replace a single character with new text?
The ls -l command tells
The ls -l command tells
Which command is used to list all the files with extension .lst?
Which command is used to list all the files with extension .lst?
Which of the following commands is used to display the directory attributes rather than its contents?
Which of the following commands is used to display the directory attributes rather than its contents?
The commonly used UNIX commands like date, ls, cat, etc. are stored in
The commonly used UNIX commands like date, ls, cat, etc. are stored in
Which command is used to count just the number of characters in a file?
Which command is used to count just the number of characters in a file?
Which of the following commands can be used to get information about all users who are currently logged into the system?
Which of the following commands can be used to get information about all users who are currently logged into the system?
Which of the following files contains information related to password aging?
Which of the following files contains information related to password aging?
The second set of the three permissions (r-) indicates that
The second set of the three permissions (r-) indicates that
The command chmod 761 note is equivalent to
The command chmod 761 note is equivalent to
Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?
Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?