You need to find all text files with the ".txt" extension in a directory and its subdirectories and count the total number of lines across all the files. Which PowerShell command should you use?1.0 Marks (Get-ChildItem -Path "C:\Path\To\Directory" -Recurse | Where-Object { $_.Extension -eq ".txt" } | ForEach-Object { Get-Content $_ | Measure-Object -Line }).Count(Get-ChildItem -Path "C:\Path\To\Directory" -Filter "*.txt" -Recurse | Get-Content | Measure-Object -Line).Lines(Get-ChildItem -Path "C:\Path\To\Directory" -Filter "*.txt" -Recurse | ForEach-Object { Get-Content $_ | Measure-Object -Line }).Lines
Question
You need to find all text files with the ".txt" extension in a directory and its subdirectories and count the total number of lines across all the files. Which PowerShell command should you use?1.0 Marks (Get-ChildItem -Path "C:\Path\To\Directory" -Recurse | Where-Object { _.Extension -eq ".txt" } | ForEach-Object { Get-Content _ | Measure-Object -Line }).Count(Get-ChildItem -Path "C:\Path\To\Directory" -Filter ".txt" -Recurse | Get-Content | Measure-Object -Line).Lines(Get-ChildItem -Path "C:\Path\To\Directory" -Filter ".txt" -Recurse | ForEach-Object { Get-Content $_ | Measure-Object -Line }).Lines
Solution
The correct PowerShell command to use is:
(Get-ChildItem -Path "C:\Path\To\Directory" -Filter "*.txt" -Recurse | Get-Content | Measure-Object -Line).Lines
This command works as follows:
-
Get-ChildItem -Path "C:\Path\To\Directory" -Filter "*.txt" -Recurse- This part of the command gets all the .txt files in the specified directory and its subdirectories. -
Get-Content- This part of the command gets the content of each .txt file. -
Measure-Object -Line- This part of the command counts the number of lines in each .txt file. -
.Lines- This part of the command sums up the total number of lines across all the .txt files.
Similar Questions
You are writing a Bash script that needs to count the number of lines containing a specific word in multiple text files within a directory and its subdirectories. The script should provide a total count at the end. Which command sequence correctly accomplishes this task?0.5 Markstotal=0for file in $(find /path/to/directory -type f); docount=$(grep -c "specific word" $file)total=$((total + count))doneecho "Total count: $total"total=0for file in $(ls /path/to/directory); docount=$(grep -o "specific word" $file | wc -l)total=$((total + count))doneecho "Total count: $total"total=0for file in $(find /path/to/directory -type f); docount=$(grep -i -o "specific word" $file | wc -l)total=$((total + count))doneecho "Total count: $total"total=0for file in $(ls /path/to/directory); docount=$(grep -c "specific word" $file)total=$((total + count))doneecho "Total count: $total"total=0for file in $(find /path/to/directory -type f); docount=$(grep -o "specific word" $file | wc -l)total=$((total + count))doneecho "Total count: $total"
If I wanted to find out the number of characters contained within an external text file, which of the following commands would I use?Group of answer choiceswc -c filename.txtwc -l filename.txtwc -w filename.txtwc -m filename.txt
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