powershell:tldr:e1acb

The command "powershell -Command" is used to execute a PowerShell script or command-line expression within the PowerShell environment.

In the case of the command you provided: "powershell -Command "${echo 'powershell is executed'}"", it is executing a simple PowerShell command to echo the message "powershell is executed" within the PowerShell environment.

Here is a breakdown of the command:

• "powershell" is the executable or program to run PowerShell within the command prompt or terminal.
• "-Command" is an option or parameter used to specify that the subsequent argument(s) contain the PowerShell script or command to execute.

"${echo 'powershell is executed'}" is the PowerShell command enclosed within double quotes.

• Here, the "${}" syntax is used to evaluate the expression enclosed within it and substitute the result into the overall command before executing it. However, in this case, it doesn't have any effect since the expression is already within double quotes.

The actual PowerShell command being executed in this case is:

• "echo 'powershell is executed'" is a simple command to print or output the message "powershell is executed" in the PowerShell console.

Running the full command will launch PowerShell and execute the specified command, resulting in the output "powershell is executed" being displayed in the console.