Consider the below commands i) sed “s/CSH/csh/g" temp >| ls ~/newtemp 11) Is -v grep wc -I iii) Is -a | grep “." | wc -1 iv) type -l export | type -t Is Which of the above Commands are executed? (A) i, ii, iii only (B) ii, iii only (C)All the above (D)None of these
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- Consider the below commands i) sed “s/CSH/csh/g" temp >| Is ~/newtemp ii) Is -v grep wc -1 iii) Is -a | grep “." | wc -1 iv) type -l export| type -t Is Which of the above Commands are executed? (A) i, ii, iii only (B) ii, iii only (C)All the above (D)None of theseConsider the below commands i) sed "s/CSH/csh/g" temp> ls~/newtemp iii) ls -a | grep "." | wc -1 iv) type -1 export | type -t Is ii) ls -v grep wc -1 Which of the above Commands are executed? (A) i, ii, iii only (B) ii, iii only (C)All the above (D)None of these.Consider the below commands i) sed "s/CSH/csh/g" temp> ls ~/newtemp ii) ls -v grep wc -1 iii) ls -a | grep "." | wc -1 iv) type -1 export | type -t ls Which of the above Commands are executed? (A) i, ii, iii only (B) ii, iii only (C)All the above (D)None of these
- GDB and Getopt Class Activity activity [-r] -b bval value Required Modify the activity program from last week with the usage shown. The value for bval is required to be an integer as is the value at the end. In addition, there should only be one value. Since everything on the command line is read in as a string, these now need to be converted to numbers. You can use the function atoi() to do that conversion. You can do the conversion in the switch or you can do it at the end of the program. The number coming in as bval and the value should be added together to get a total. That should be the only value printed out at the end. Total = x should be the only output from the program upon success. Remove all the other print statements after testing is complete. Take a screenshot of the output to paste into a Word document and submit. Practice Compile the program with the -g option to load the symbol table. Run the program using gdb and use watch on the result so the program stops when the…Part 1: Define a class named ID Protected Data Member: number - type int pointer (dynamic variable) number has to be 10 digits integer. Appropriate accessor and mutator functions. Default constructor and one argument constructor. Overload the insertion operator > to input ID objects. Add big three to ID class. Please indicate call of big three. Use following main() to test your class. int main(){ ID a(12345678); cout>a; cout>a; cout copy constrcutor is called Enter id number: 1234 ID number: 1234 ID => Assignment operator is called Enter id number: 56789 ID number: 56789 ID number: 12345678 ID number: 1234 ID => Destructor is called ID => Dest ructor is called ID => Destructor is calledJavaScript: Modify the provided JS file to force each of the JS error types to occur. Catch each error and log a message detailing which error type you triggered. /** Force each of the follow error types to occur* and catch them. Log a message describing each* of the error types.** Error types:* -SyntaxError (already done)* -ReferenceError* -TypeError* -RangeError** Additionally, throw your own error with a* custom error message containing your name.* Catch your error and log a message.*/ console.log('PROGRAM START'); try { JSON.parse(`{name: 'John', age: 18}`);} catch(error) { console.log(`Caught a syntax error: `); console.log(error);} // CODE STARTS HERE // CODE ENDS HERE console.log('PROGRAM END');
- C++ I cannot run the code. Please help me fix it. Below is the requirement of the code. Design and write a C++ class that reads text, binary and csv files. The class functions: Size: Returns the file sizeName: Returns the file nameRaw: Returns the unparsed raw data (use vector here to get the unparsed raw data)Parse: A external function to Parse the data. The function accepts the raw data and returns the data parsed by the function. This type of function is called a "Call-Back Function". A Call-Back is necessary for each file as each file requires different regular expressions to parse. With binary files, need to use RegEx to do the parse(). [My code doesn't have this part] Please refer to the Callback.cpp example on how to setup a Call-Back. CallBack.cpp: #include <string>#include <functional>#include <iostream>#include <vector>using namespace std; string ToLower(string s){ string temp; for (char c : s)…Write a program that: Create a function that accepts 2 keyword parameters Keyword parameters must default to Zero (0) Use a Try/Except block to test if you can divide the two values Capture the appropriate exception via the except block If the values pass the try block, return the result of the division If the values throw an exception, return the message "Error, cannot divide by zero" Test to ensure the program passes the provided test cases found in the TESTS.md file Hints You may only use a try/except block, no if statements Figure out how to use only one return in the method In the Unit Test, I may pass 0, 1, or 2 arguments to the method, so make sure you default your parameters In the Unit Test, values may be integers or floating point numbers Input 100 2 Output 50 Case 2 Input 9 2 Output 4.5 Case 3 Input 9 0 Output Error, cannot divide by zero # Task 1. Create the Division Method def division(v1 = 0, v2 = 0): #argument default value is 0…14. Implement the following function in the PyDev module functions.py and test it from a PyDev module named t14.py: Work with the words.txt file in this question. 123 45 2 4 5 6 7 8 9 10 11 12 13 14 def file_copy_n(fh_1, fh_2, n): 11 11 11 Copies n record from fh_1 (starting from the beginning of the file) to fh2 Use: file_copy_n(fh_1, fh_2, n) Parameters: fh_1 - file to search (file handle - already open for reading) fh_2 - file to search (file handle - already open for appending) n - number of lines to copy from fh_1 to fh_2 Returns: None || || || Note: In order to see a new file after it has been created in Eclipse, right-click on the project name and choose refresh. The new file will then show up in the Src folder list.
- In this laboratory work, you are expected to write a c# console application to make someoperations about the customers. Operations and required featurest that you need to cover inyour program are following:• Add: This function adds a new person to json file. You need to get inputs from userand adds the new one into json file.• Display: This function displays all people in your json file.• Search: This function let you search with the user id.• Create Password: This function will create a random password for the user and usermay choose the length of the password. Password may include numbers andcharacters.• Exceptions: You need to handle exceptions as well. You should at least handle 3 ofexceptional cases. For the case that file can not be found, It is mandatory to catch theexception.//java Part I: Code an application using the BigDecimalclass to calculate the return of an investment. Use the same formula found in FutureValueand FutureValueApp2in Ch5 from the downloaded source code examples for the calculation. You must format the currency and percent (keeping 3 positions to the right of the decimal point in percent) and handle any exceptions (letter and out of range entries) that may occur from the input data. The valid range of investment amounts is from $1.00 to $1,000,000.00. The valid return rate is from 0.1% to 3.5%. The valid period of investment years is from 1 to 100. Your program must continue to run until the user enters “n” to terminate the execution. You must validate the user's entry so that only “y” and “n” are accepted. Save your code as fileFutureValueBigDeci malApp.java. (Suggestions: Modify Validator so it will add a new validateDoubleWithRange(Scanner sc, String prompt, double min, double max) method and a newvalidateIntWithRange(Scanner, sc,…Focus on string operations and methods You work for a small company that keeps the following information about its clients: • first name • last name • a 5-digit user code assigned by your company. The information is stored in a file clients.txt with the information for each client on one line (last name first), with commas between the parts. For example Jones, Sally,00345 Lin ,Nenya,00548 Fule,A,00000 Smythe , Mary Ann , 00012 Your job is to create a program assign usernames for a login system. First: write a function named get_parts(string) that will that will receive as its arguments a string with the client data for one client, for example “Lin ,Nenya,00548”, and return the separate first name, last name, and client code. You should remove any extra whitespace from the beginning and newlines from the end of the parts. You’ll need to use some of the string methods that we covered in this lesson You can test your function by with a main() that is just the function call with the…