From the ATTACHED picture of a sample PS script, explain the below questions 8 to 11: 8. That is the reason for the comment [#] in line one? 9. What does line three indicate? 10. What does the “node” declaration in line six mean? 11. How many DSC resource types are defined in this script and name them.
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Book reference: Windows PowerShell Step by Step 3rd Edition - Ed Wilson
Chapter 21
From the ATTACHED picture of a sample PS script, explain the below questions 8 to 11:
8. That is the reason for the comment [#] in line one?
9. What does line three indicate?
10. What does the “node” declaration in line six mean?
11. How many DSC resource types are defined in this script and name them.
Step by step
Solved in 2 steps
- if [ $(id -u) -eq 0 ];then read -p "enter username:" username read -s -p "enter password:" password egrep "^$username"/etc/passwd>/dev/null if [ $? -eq 0];then echo "$username exists!" exit 1 else pass=$(perl -e 'print crypt($ARVG[0], "password")' $password) useradd -m -p "$pass" "$username" [ $/ -eq 0 ] && echo "user has been added to system!" || echo "Failed to add a user!" fi else echo "Only root may add to the system" exit 2 fi * recheck the code if this is valid syntax for account management or suggest /do another user account management shell script that runs in unix terminal and please attache the output at the endBook reference: Windows PowerShell Step by Step 3rd Edition - Ed WilsonChapter 11 10. What is the use of the “Where” parameter in Select-Object? Eg: $ $Query = "Select Name from Win32_Share where name = 'C$'" 11. What are some benefits of declaring a variable for a filter parameter? Eg $Filter = "name='c$'"can you fix this code so is not hardcoded import requestsimport pandas as pd # Set API endpoint and parametersurl = "http://api.openweathermap.org/data/2.5/weather"params = { "lat": 41.85, "lon": -87.65, "appid":"bdc131976a43a5df7074f0aef35fc088", "units": "imperial"} # Make GET request to APIresponse = requests.get(url, params=params) # Check if request was successfulif response.status_code == 200: # Parse JSON data from response data = response.json() # Extract relevant information from data location = data['name'] temp = data['main']['temp'] humidity = data['main']['humidity'] description = data['weather'][0]['description'] # Print weather information print(f"Current weather in {location}:") print(f"Temperature: {temp}°F") print(f"Humidity: {humidity}%") print(f"Description: {description}")else: print("Error retrieving weather information")
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- For the following GitHub Action yml definition, what does actions/checkout@v2 do? name: exam-workflowon: push: branches: - 'prod'jobs: execute: runs-on: ubuntu-18.04 steps: - uses: actions/checkout@v2 - run: apt install python3 python3-pip - run: pip3 install black - run: black my-code.py#include <pthread.h>#include <stdio.h>#include <unistd.h>#include <stdlib.h> int count = 0; void *threadfunc(void *arg){ cout<<"Thread Complete\n"; count++; return NULL; } int main(){ count = 0; pthread_t A,B,C;pthread_create(&A, NULL, threadfunc, NULL); pthread_create(&B, NULL, threadfunc, NULL); pthread_create(&C, NULL, threadfunc, NULL); while(count<50) {pthread_join(A, NULL); if(count<50) pthread_join(B, NULL); if(count<50) pthread_join(C, NULL); } return 0; } What is wrong?For the following GitHub Action yml definition, what event triggers the workflow? name: exam-workflowon: push: branches: - 'prod'jobs: execute: runs-on: ubuntu-18.04 steps: - uses: actions/checkout@v2 - run: apt install python3 python3-pip - run: pip3 install black - run: black my-code.py