Which of the following is the main challenge in acquiring an image of a system running macOS choose all that apply? Which of the following is the main challenge in acquiring an image of a system running macOS? Vendor training is needed.
What is a data block in Linux file systems quizlet? data block. A block in the Linux file system where directories and files are stored on a drive. inode. The portion of a file that stores information on the file’s attributes, access permissions, location, ownership, and file type. bad block inode.
How does macOS reduce file fragmentation? How does the Mac OS reduce file fragmentation? By using clumps, which are groups of contiguous allocation blocks.
What is the bash shell quizlet? The BASH shell is responsible for providing a user interface and interpreting commands entered on the command line. In addition, the BASH shell can manipulate command input and output, provided the user specifies certain shell metacharacters on the command line alongside the command.
Which of the following is the main challenge in acquiring an image of a system running macOS choose all that apply? – Additional Questions
What is the Linux shell quizlet?
Linux shell. is the Command Line Interface (CLI) or Text User Interface (TUI) that administrators use to control a Linux operating system. Users and programs use the shell to send commands to the system.
What is a shell quizlet?
The shell is a command interpreter that allows you to type commands at the keyboard that are then sent to the operating system kernel. Essentially, the shell provides that command line interface.
How can you be certain to execute a bash shell in a script quizlet?
How can you be certain to execute a bash shell in a script? Both B and C are correct. That is either: run the script with “/bin/bash scriptname” where scriptname is the name of the script.
What is a process quizlet?
Whats is a process? An arrangement of resources that transforms inputs into outputs that satisfy (internal or external) customer needs.
Which shell command is used to display Linux?
If you don’t know how to use a command i.e. you don’t know about its parameters and return type etc, then you can make use of –h or –help command. How to use –h or –help? Launch the terminal by pressing Ctrl+ Alt+ T or just click on the terminal icon in the taskbar.
What is a shell script mark all that apply ):?
What is a shell script (mark all that apply): *an ASCII file of commands. *Is Executed by a command interpreter.
What is bash in Linux terminal?
Bash (Bourne Again Shell) is the free and enhanced version of the Bourne shell distributed with Linux and GNU operating systems. Bash is similar to the original, but has added features such as command-line editing.
How do I find scripts in Linux?
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- Use the find command for it in your home: find ~ -name script.sh.
- If you didn’t find anything with the above, then use the find command for it on the whole F/S: find / -name script.sh 2>/dev/null.
- Launch it: /<whatever_the_path_was>/script.sh.
Which of the following operators in Linux should be used in shell script to mention equal to?
Arithmetic Operators
| Operator |
Description |
Example |
| == (Equality) |
Compares two numbers, if both are same then returns true. |
[ $a == $b ] would return false. |
| != (Not Equality) |
Compares two numbers, if both are different then returns true. |
[ $a != $b ] would return true. |
Which operator is used to link together a series of arithmetic operations in Linux?
Using Awk Command
Awk is one of the most prominent text-processing programs in GNU/Linux. It supports the addition, subtraction, multiplication, division, and modulus arithmetic operators.
Which Linux command is used to locate a file in a Linux system?
The locate command finds files in Linux using the file name. locate is used for obtaining instantaneous results, and it is an essential utility when speed is a priority. The command performs the search using a database containing bits of files with the corresponding paths in the system.
What are the following methods can be used to execute the shell script?
Execute Shell Script Using . ./ (dot space dot slash)
While executing the shell script using “dot space dot slash”, as shown below, it will execute the script in the current shell without forking a sub shell.
Which command is used to execute the shell script named test sh in Linux?
sh extension. Write the script in the file using an editor. Make the script executable with command chmod +x <fileName>. Run the script using ./<fileName>.
Which command is used to view the command which we have used before?
history command is used to view the previously executed command.
Which of the following option is used to print the shell input lines read by the system while debugging?
The options of debug command are: -x : Prints commands and their arguments as they are executed. -v : prints shell input lines as they are read.
Which of the given option is not a type of shell in Linux Mcq?
Which of the following is not a type of shell? Explanation: The Perl shell is not a type of shell in unix. 2.
Which command is used to display the documentation of commands in Linux Mcq?
8. Which command is used to display the documentation of commands in UNIX? Explanation: UNIX provides us with a facility of man command, which is used for getting documentation of any command. For example, to seek help on wc command simply type man wc.
