cs count =10 for item in $* do echo $count $item count='expr $count -1' done what is the time give introduction to unix
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cs
count =10
for item in $*
do
echo $count $item
count='expr $count -1'
done
what is the time give
introduction to unix
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- Using Python Focus on string operations and methodsYou 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 exampleJones, Sally,00345Lin ,Nenya,00548Fule,A,00000Smythe , Mary Ann , 00012Your 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 lessonYou can test your function by with a main() that is just the function call with the…Using Python Focus on string operations and methodsYou 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 exampleJones, Sally,00345Lin ,Nenya,00548Fule,A,00000Smythe , Mary Ann , 00012Your 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 lessonYou can test your function by with a main() that is just the function call with the…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.
- Question about C language. Make 100 text files text001.txt text002.txt etc text099.txt in a folder and write in each of them string "fghjkl". It'd be good to use sprintf(). Here is the basement of the code and it's needed to fill in all the missed part: #include <stdio.h> int main() { FILE* fout; char filename[100]; /* code part */ return (0); } Thank you!Write a C++ program. Name the file laundry.cpp You just purchased an existing laundromat. Create a program for patrons of the establishment. Notes: 1. Differenttypesofpatronsofthislaundromat:a. Discount members (indicated with an id between D100-D500) i. They can only use the Slow and Very Slow machinesb. Regularmembers(indicatedwithanidbetweenD501-D900) i. They can only use the Slow and Fast Machinesc. Elite members (indicated with an id between D901-D999) i. They can use any machine 2. Differenttypesofmachinesofthislaundromat: Fast (cost: 50 cents per use, needs 2 oz of detergent for each load) Slow(cost:35centsperuse,needs1.5ozofdetergentforeachload) Very Slow (cost: 25 cents per use, needs 1 oz of detergent for each load) Expected functionality: All registered users should be read in from a file (command line argument). The file should look like: Jon Doe,D160,3.75,5 //name, id, balance, amount of detergent in oz Jane Doe,D450,5.00,3…In UNIX, how would you remove the directory test and all files and subdirectories (recursively) in it? The directory test is located in (is a subdirectory of) /home/myid/smith/projects. O rmdir /home/myid/smith/projects/test O rmdir -r /home/myid/smith/projects/test rm -r /home/myid/smith/projects/test O rm -r projects/test
- SOLVE IN C# A bank store its client balance in amount.txt file as follow 332000 2320000 540000 45000 321000 Write a program to read the file and print the total amount store in amount.txt file, and then write this amount on screen and to a new file name backup.txtIn python, rite a recursive function, displayFiles, that expects a pathname as an argument. The path name can be either the name of a file or the name of a directory. If the pathname refers to a file, its filepath is displayed, followed by its contents, like so: File name: file_path Lorem ipsum dolor sit amet, consectetur adipiscing elit... Otherwise, if the pathname refers to a directory, the function is applied to each name in the directory, like so: Directory name: directory_path File name: file_path1 Lorem ipsum dolor sit amet... File name: file_path2 Lorem ipsum dolor sit amet... ... Test this function in a new program.With your knowledge in file systems write a javaprograms the can be used to: Rename a file in a directory
- Write a java program. The program asks for an input of the name of a txt file. Then creates a Multiplication Table from 1 to 9, and writes the table into the file. When you run your program, you may see the result like this: Problems @ Javadoc Declaration Console X Data Hierarchy Lab5Q1 [Java Application] C:\Program Files\Eclipse Foundation\bin\javaw. Enter a file name: table.txt output file has been created: table.txt When you open the file table.txt in the folder (it should be in the same folder as your java source file), you will see the file as follow: table.txt - Notepad File Edit Format View Help This is a Multiplication Table 1x1=1 1x2=2 2x2=4 1x3=3 2x3=6 3x3=9 1x4=4 2x4-8 3x4-12 4x4=16 1x5-5 2x5=10 3x5-15 4x5-20 5x5=25 1x6-6 2x6-12 3x6=18 4x6=24 5x6=30 6x6=36 1x7-7 2x7-14 3x7-21 4x7-28 5x7-35 6x7-42 7x7=49 1x8-8 2x8-16 3x8=24 4x8=32 5x8-40 6x8=48 7x8=56 8x8=64 1x9=9 2x9-18 3x9=27 4x9=36 5x9-45 6x9-54 7x9-63 8x9-72 9x9-81please code in pythonthe below code has alot of errors .. please make it error free import numpy as np import randomimport sys import osfrom datetime import datetimeimport string import subprocess from subprocess import callfrom subprocess import check_output if len(sys.argv) < 3: print('Usage: maintest.py Nm Ns R \n') exit() Ns = sys.argv[1] #sort size R = sys.argv[2] #number of repetitions w = open('BubbleSortResult.txt', 'w')#BubbleSort1: No Split Input = np.random.rand(Ns) Itmp = list (Input) def sort (numbers): sorted = False while not sorted: sorted = True for i in range (len (numbers)-1): if numbers [1] > numbers [i + 1]: sorted = False numbers [i + 1], numbers [i] = numbers[i], numbers [ i + 1]Te = datetime. now () for i in range (R): #Run R-time Itmp = list (Input) # Get fresh Input #print (Itmp) sort (Itmp) # This is in-place sort. Input will be altered. Te = datetime. now () - Te Totalus…Write the C or C++ program system2 that reads, when being executed, OS commands via the "command line parameter" C/C++ feature, and then executes them. The command line parameters must be legal Unix/Linux commands. Print the number of commands entered. To prepare, read about argc, argv, and envp. Focus is only argc and argv. A sample execution by fictitious user "mike" is: herb$ ./a.out pwd ls whoami argc 4 pwd argv[1] Executing command /Users/mikey 'pwd' = ls argv[2] Executing command 'ls' Applications Contacts Music Pictures familie herb Downloads testl Favorites Library Movies testl.c pix_low_2020 test2 test2.c Desktop Public Documents a.out test.c argv[3] = whoami Executing command mikey 'whoami'