Hint: Commands to study to answer this question: grep, wc, echo, pipe ( | ), ps, process states, and man pages for ps options
NOTE: Use man command before you start answering this question and before issuing script command to find the options to use with the ps command to find the answers in this question as well as to find the characters representing the various states of a process.
1) Issue appropriate command to display your processes, that is, processes for which you are the owner
2) Display information about your processes using long option
3) Examine the output of the previous command and with echo command, display the name (command name) and the state character for your shell process and the meaning of the state character. You have to look at the man pages for the ps command to see the meaning of the process state character before doing this question when the script is not in effect. Never issue man command when script command is in effect.
4) Using echo command, answer the process id (pid) of the shell process and the parent pid of your shell process
5) Display all the processes in the system using an appropriate option other than long option
Answers
launching the shell script Open the shell script file using a script command-line text editor Within the script, locate the line that contains "ls-s" command.
1) To display your processes, use the command "ps -u ". Replace with your actual username. This will display all processes for which you are the owner.
2) To display information about your processes using long option, use the command "ps -l". This will display a long format listing of your processes, including process ID (PID), CPU usage, memory usage, and other details.
3) To display the name and state character for your shell process, use the command "echo $0 $(ps -o state= -p $$)". The state character represents the current state of the process, such as "R" for running, "S" for sleeping, or "Z" for zombie. You can find the meanings of the different state characters in the man pages for the ps command.
4) To display the PID and parent PID of your shell process, use the command "echo $$ $(ps -o ppid= -p $$)". The PID is the unique identifier for the process, while the parent PID is the ID of the process that started it.
5) To display all processes in the system, use the command "ps -ef". This will display a listing of all processes, including those owned by other users. The "-e" option specifies all processes, while the "-f" option provides a full format listing.
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Related Questions
Using the Red/Yellow/Green method, what
does YELLOW signify?
Answers
Answer:
go slow, or take caution
Explanation:
reason for me saying this is because that's usually what its for
which of these things provide the interaction point for the user? group of answer choices shell kernel operating system device mangager memory manager
Answers
The interaction point for the user in a computer system is provided by the shell.
The shell acts as a user interface that interprets commands and relays them to the operating system for execution. It also provides features such as input and output redirection, piping, and scripting, which allow users to automate tasks and manage system resources more efficiently.
While the shell is a powerful tool for interacting with the system, it may not be the preferred interface for all users. Graphical user interfaces (GUIs) provide a more intuitive and user-friendly way to interact with the system, using visual elements such as windows, icons, and menus. However, the shell remains an essential tool for system administrators, developers, and power users who require advanced control over the system and its resources.
In summary, the shell is the primary interaction point for users in a computer system. It provides a command-line interface that enables users to interact with the operating system, run programs, and manage system resources.
While other interfaces such as GUIs may be more user-friendly, the shell remains an essential tool for advanced users who require a high degree of control over the system.
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Please complete the following program according to the specification given. Partial credit will be given for incomplete answers, so provide as much of the answer as you can. Remember that all program segments are to be written in JAVA.
1.Write a method split() which takes an argument String s and prints each character of s with a comma(“,”) in between each character.
Example
split(“1234”) prints: “1,2,3,4”
split(“Hi, Mr. Programmer!”) prints “H,i,,, , M,r,., P,r,o,g,r,a,m,m,e,r,!”
split(“”) prints “”
static public void split(String s) {
Answers
Using the knowledge in computational language in JAVA it is possible to write a code that write a method split() which takes an argument String s and prints each character of s with a comma(“,”) in between each character.
Writting the code:import java.io.*;
public class Test
{
public static void main(String args[])
{
String Str = new String("Geeks-for-Geeks");
// Split above string in at-most two strings
for (String val: Str.split("-", 2))
System.out.println(val);
System.out.println("");
// Splits Str into all possible tokens
for (String val: Str.split("-"))
System.out.println(val);
}
}
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QUESTION 9 / 10
What is the problem with paying only your minimum credit card balance each month?
A. It lowers your credit score
B. You have to pay interest
C. The bank will cancel your credit card
D. All of the above
Answers
Answer:
The answer is C. the bank will cancel your credit card.
Explanation:
Tell me what does WSG mean
Answers
Answer:
It could mean many different things but heres some things it could
With Special Guest
World Standard Group
Web Security Guard
Hope this helps!
A process that produces computer chips has a mean of .04 defective chip and a standard deviation of .003 chip. The allowable variation is from .03 to .05 defective. a. Compute the capability index for the process Hint: whole number similar to 17.7 b. Is the process capable
Answers
The computer chip production process has a capability index of 3.33, indicating its capability and exceeding the minimum threshold of 1.33, thus ensuring chips are within the specified limits.
The capability index (Cp) measures the ability of a process to consistently produce output within specified limits. It is calculated using the formula Cp = (USL - LSL) / (6 * standard deviation), where USL is the upper specification limit and LSL is the lower specification limit.
In this case, the mean number of defective chips is given as 0.04, which falls within the specified limits of 0.03 to 0.05 defective chips. The standard deviation is provided as 0.003. Therefore, the upper specification limit (USL) is 0.05 and the lower specification limit (LSL) is 0.03.
Substituting the values into the formula, Cp = (0.05 - 0.03) / (6 * 0.003) = 2 / 0.018 = 111.11. However, the capability index is usually rounded to a whole number, so the final value is 111.
Since the capability index is a measure of how well the process meets the specifications, a value above 1.33 is generally considered capable. In this case, with a capability index of 111, the process is deemed highly capable. It indicates that the computer chip production process produces chips well within the specified limits, ensuring high-quality output.
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When a client requests a dynamic web page, the HTML is generated by a.the web server b.an application server c.a database server d.the web browser.
Answers
An application server creates the HTML when a client wants a dynamic web page.
A server that serves applications or software that transmits business applications using a communication protocol is known as an application server. A service layer architecture is a framework for an application server. It consists of software elements that can be accessed by a software creator via an API. Features like load-balancing, fail-over, and networking may be present in an application server. The intention is for programmers to concentrate on business principles.
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In a ______, the bars that represent the categories of a variable are spaced so that one bar is not directly next to another; whereas in a ______, the bars actually touch one another.
Answers
Answer:
The correct answer would be "bar graph; histogram".
Explanation:
The bar graph has become a photographic arrangement of information which always practices that relate bars to consider various give information. Alternatively, this is indeed a diagrammatic comparative analysis of univariate data. This same histogram demonstrates the variation including its frequency of repeated measures, introduces numerical information.Explain the simliparities or difference between a workbook , worksheet and spread sheet
Answers
Answer:
Spreadsheet vs Workbook. Summary: Difference Between Spreadsheet and Workbook is that Spreadsheet software allows users to organize data in rows and columns and perform calculations on the data. ... While Workbook is consider as whole file that can contain bundle of worksheets in it.
Explanation:
mark brainlyist
i need random facts about bill gates.
Answers
1. What are you going to do if someone ask for your personal information online?
Answers
Answer:
Ask them why they need such information.
Explanation:
If they can't give you a good reason, please don't share your personal info. ♥
Answer:
If someone ask my personal information online i'll trun off my mobile data or wi-fi and then i'll block the user's Id
Explanation:
hope it is helpful to youhow are things organized in a directory server?
Answers
The things are organized in a directory by a series of nested groups By a hierarchical model of objects and containers By a flat text file By a relational database structure.
The directory Server serves as a central repository to store and manage information. Almost any kind of information can be stored, from identity profiles and access privileges to information about the application and network resources, printers, network devices, and manufactured parts.
A server directory can be described as a physical directory on the network that is specially designated for an ArcGIS Server site to store and write certain kinds of information. There are four types of server directories: cache, jobs, output, and system.
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Consider the following code.
public void printNumbers(int x, int y) {
if (x < 5) {
System.out.println("x: " + x);
}
if (y > 5) {
System.out.println("y: " + y);
}
int a = (int)(Math.random() * 10);
int b = (int)(Math.random() * 10);
if (x != y) printNumbers(a, b);
}
Which of the following conditions will cause recursion to stop with certainty?
A. x < 5
B. x < 5 or y > 5
C. x != y
D. x == y
Consider the following code.
public static int recur3(int n) {
if (n == 0) return 0;
if (n == 1) return 1;
if (n == 2) return 2;
return recur3(n - 1) + recur3(n - 2) + recur3(n - 3);
}
What value would be returned if this method were called and passed a value of 5?
A. 3
B. 9
C. 11
D. 16
Which of the following methods correctly calculates the value of a number x raised to the power of n using recursion?
A.
public static int pow(int x, int n) {
if (x == 0) return 1;
return x * pow(x, n);
}
B.
public static int pow(int x, int n) {
if (x == 0) return 1;
return x * pow(x, n - 1);
}
C.
public static int pow(int x, int n) {
if (n == 0) return 1;
return x * pow(x, n);
}
D.
public static int pow(int x, int n) {
if (n == 0) return 1;
return x * pow(x, n - 1);
}
Which of the following methods correctly calculates and returns the sum of all the digits in an integer using recursion?
A.
public int addDigits(int a) {
if (a == 0) return 0;
return a % 10 + addDigits(a / 10);
}
B.
public int addDigits(int a) {
if (a == 0) return 0;
return a / 10 + addDigits(a % 10);
}
C.
public int addDigits(int a) {
return a % 10 + addDigits(a / 10);
}
D.
public int addDigits(int a) {
return a / 10 + addDigits(a % 10);}
The intent of the following method is to find and return the index of the first ‘x’ character in a string. If this character is not found, -1 is returned.
public int findX(String s) {
return findX(s, 0);
}
Which of the following methods would make the best recursive helper method for this task?
A.
private int findX(String s) {
if (index >= s.length()) return -1;
else if (s.charAt(index) == 'x') return index;
else return findX(s);
}
B.
private int findX(String s, int index) {
if (index >= s.length()) return -1;
else return s.charAt(index);
}
C.
private int findX(String s, int index) {
if (index >= s.length()) return -1;
else if (s.charAt(index) == 'x') return index;
else return findX(s, index);
}
D.
private int findX(String s, int index) {
if (index >= s.length()) return -1;
else if (s.charAt(index) == 'x') return index;
else return findX(s, index + 1);
}
Answers
Is this for a grade?
Please help with my assignment! Use python to do it.
Answers
Answer:
I cant see image
Explanation:
can you type it and I'll try to answer
T/F wi-fi signals may reach up to 300 feet from the router.
Answers
This statement is false. Wi-Fi signals from a router typically have a maximum range of about 30-100 feet, depending on various factors such as the strength of the signal, the number of obstacles in the way, and the type of router being used.
Wi-Fi signals are transmitted in the form of radio waves, and they can be weakened or blocked by walls, floors, and other physical barriers. If you have a large house or apartment with multiple floors, you may need to use a repeater or extend the range of your Wi-Fi network in order to ensure that your devices have a strong and stable connection throughout the entire building.
It is worth noting that there are some factors that can affect the range of a Wi-Fi signal, such as the type of router being used, the number of devices connected to the network, and the type of Wi-Fi technology being used (such as 5GHz or 2.4GHz). However, in general, a Wi-Fi signal from a router will have a maximum range of around 30-100 feet.
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create a flowchart to print numbers from 1 to 100
( IF U ANSWER PROPERLY I WILL MARK U AS BRAINLIEST)
Answers
Answer:
brainliest plsss
Explanation:
I think so this is what you had asked!!!!!!
hope it helps
describe the effects of the internet on the empirical relevance of perfect competition.
Answers
It appears that the Internet possesses some of these characteristics of the ideal market. For instance, research has shown that online sellers frequently and finely modify their costs, making them less expensive than traditional stores.
The usage of "shopbots," or computer programs that quickly scan numerous websites for the best offer, has increased as a result of the Internet. These reduce search costs by giving customers a more thorough understanding of the market.
Additionally, there aren't any clear entry barriers because it's rather simple for merchants to enter and leave Internet sites. In these circumstances, one would anticipate that the pricing of the same or similar things on the Internet would be nearly identical, in an ideal market.
A closer examination of the Internet retail business, however, reveals that there may still be significant flaws.
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Which of the following information is never included in the financial management section of a business plan?
Answers
An information which is never included in the financial management section of a business plan is: None of the answers are correct.
What is a business plan?A business plan simply refers to a formally written document that comprises detailed information on how a business, usually a startup, is to be run and managed, including its objectives and how an entrepreneur (owner) should achieve its goals in a short-term or long-term period.
This ultimately implies that, as an entrepreneur or business owner it is highly recommended and advisable for you to strictly develop and adhere to your business plan.
The four basic financial statements.In Financial accounting, there are four (4) basic financial statements and these include the following:
Statement of cash flowsIncome sheetStatement of retained earningsBalance sheetIn conclusion, all of the aforementioned basic financial statements must be included in the financial management section of a business plan.
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Complete Question:
Which of the following information is never included in the financial management section of a business plan?
answer choices
An income statement
A cash flow statement
A personal financial statement
None of the answers are correct
6.1.4: Decorate the Fence, what is the code program for the CodeHs Karel lessons?
Answers
Answer:
hi
Explanation:
function start(){
move();
move();
move();
move();
move();
turnLeft();
while(frontIsClear()){
if(rightIsBlocked()){
putBall();
move();
}
else{
move();
}
}
putBall();
}
data is transmitted in plain text. this is a: group of answer choices brute force attack session hijacking dictionary attack cryptographic failure
Answers
The data that is transmitted in plain text is option D: cryptographic failure.
An established plain text only assault is what?The known-plaintext attack (KPA) is a cryptanalysis assault type where the attacker has access to both the encrypted and plaintext versions of the data (also known as a crib) (ciphertext). These can be used to reveal additional hidden information, including code books and secret keys.
Therefore, Plaintext in the context of cryptography typically refers to unencrypted data that is being prepared for input into cryptographic techniques, typically encryption algorithms. Typically, unencrypted data transmission or storage falls under this category.
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____ is the default transaction mode in Oracle and commits each action query as soon as the user executes the query.
a. Execute
b. Enabled
c. Autocommit
d. Run
Answers
c. Autocommit is the default transaction mode in Oracle and commits each action query as soon as the user executes the query.
In Oracle, the autocommit mode is enabled by default, which means that each SQL statement is treated as a separate transaction and committed immediately after it is executed. This means that there is no need to explicitly issue a commit statement after each transaction. However, this can also lead to unintended data modifications if a user mistakenly executes a query that modifies data. In such cases, it may be necessary to roll back the transaction using the ROLLBACK statement to undo the changes made by the transaction. It is also possible to disable autocommit mode and manually manage transactions using the COMMIT and ROLLBACK statements.
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What is the binary code for 101?
Answers
Answer:
1100101
Explanation:
Answer:
The binary code for "101" is 1100101
What do HIPAA guidelines protect?
Answers
Answer:
They protect patient medical records im pretty sure
Explanation:
in a data flow diagram (dfd), _________ are used to represent external entities.
Answers
In a Data Flow Diagram (DFD), rectangles with rounded corners are used to represent external entities.
External entities are sources or destinations of data that exist outside of the system being modeled. Examples of external entities may include users, other systems, organizations, or physical devices.
External entities are typically represented on the edges of the DFD, and arrows are used to show the flow of data between the external entities and the system being modeled. The external entities interact with the system by producing inputs or receiving outputs, which are represented as data flows.
External entities play an important role in DFDs as they help to identify the scope of the system being modeled and the boundaries of the data flows. They also provide a clear understanding of the interfaces and interactions between the system and its environment.
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When should a recurring appointment be created?
1. when an appointment has the same content, such as a dentist appointment
2.when a pattern of appointments should be created, such as a weekly appointment
3.when an appointment will take place a long time in the future, like a 10-year reunion
4.when an agenda will be revisited for an appointment, such as a meeting review
Answers
Answer:
when a pattern of appointments should be created, such as a weekly appointment
Explanation:
just did the assignment and got it right!
Answer:
B. when a pattern of appointments should be created, such as a weekly appointment
Explanation:
Which of the following statements is
TRUE?
A. You must be connected to the Internet to compile
programs.
B. Not all compilers look the same.
C. All machines have a built in compiler.
D. All compilers contain a file browser.
Answers
Answer: B / Not all compilers look the same.
Explanation: Depending on the language you are programming in, would determine which compiler you use.
Fill in the blanks to complete a summary of this part of the passage. For the power of Patents
Answers
Answer:
??
Explanation:
Determine what is printed by the following code.
Answers
Answer:
18
Explanation:
a will get the values 3,6,9,12,15 and 18.
sum will get the values 0,3,9,18,30 and 45. When it gets to 45, the loop will not be executed anymore.
At that point, a is 18.
Select the correct text in the passage.
Which sentence describes the correct action that should be taken when the computer doesn’t respond?
Sharon was working on her computer, when it suddenly stopped responding. She checked the power supply of the computer. It was fine. However, the computer still did not respond. Her little brother came to her room and suggested that she switch off the power supply to the computer. Sharon’s mom heard this conversation and told Sharon to press the Num Lock key multiple times. Her dad thought she should press the Ctrl, Alt, and Delete keys simultaneously and reboot the computer. When she called a friend, he said that she should just press any mouse button multiple times.
Answers
Answer:
The sentence that describes the correct action that should be taken when the computer doesn’t respond is: "Her dad thought she should press the Ctrl, Alt, and Delete keys simultaneously and reboot the computer."
Explanation:
how many software methodologies exist? one five three too many to count
Answers
There are too many software methodologies to count.The field of software development offers a wide range of methodologies with different principles and practices.
The field of software development methodologies has seen the emergence of numerous methodologies over the years, each with its own principles, practices, and approaches to managing the software development lifecycle.
Attempting to provide an exact count of all the software methodologies would be impractical and challenging due to the ever-evolving nature of the field and the continuous introduction of new methodologies.
Software methodologies range from traditional, plan-driven approaches such as the Waterfall model to more iterative and flexible methodologies like Agile and its various frameworks such as Scrum and Kanban.
Additionally, there are specialized methodologies like Lean, DevOps, Extreme Programming (XP), and many more, each tailored to specific project requirements or organizational contexts.
The sheer number of methodologies reflects the diversity of software development practices and the need for flexibility in adapting to different project scopes, team sizes, timeframes, and client demands.
The choice of methodology depends on various factors, including project complexity, team expertise, customer collaboration, and desired development speed.
Overall, the software development community continues to explore and refine methodologies to improve efficiency, collaboration, and the delivery of high-quality software products. As technology evolves and new challenges arise, it is likely that more methodologies will be introduced in the future, further expanding the options available to software development teams.
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