![]() I also use the test script from yesterday. To test this out, I create a script with several commands in it. If, on the other hand, I do not specify the script when I create the breakpoint, any script I run causes the breakpoint to trigger. This is the exact script, from the exact location. For example, if I set a breakpoint for the c:\fso\mydebug.ps1 script, the only script that breaks when a breakpoint reaches is the c:\fso\mydebug.ps1 script. One of the things I mentioned was that when setting a breakpoint on a script, the script specified must be the same script that breaks. Today, I want to continue looking at the Set-PSBreakpoint cmdlet. ![]() In yesterday’s post, I talked about using the Set-PSBreakpoint cmdlet to set a breakpoint on a specific script. Set-PSBreakPoint command with the Runspace parameter.Summary: Learn how to inspect variable values by using the Windows PowerShell debugger. The runspace is stored in a variable and passed to the ScriptName : C:\ps-test\sample.ps1 Example 8: Set a breakpoint in a runspace Set-PSBreakpoint -Script "test.ps1" -Command "DiskTest" -Action This example stops execution at the DiskTest function in the Test.ps1 script only when the value Set-PSBreakpoint -Script Sample.ps1 -Command "write*" Example 5: Set a breakpoint depending on the value of a variable This example sets a breakpoint on every command in the Sample.ps1 script that begins with "write", ![]() Set-PSBreakpoint -Script "sample.ps1" -Variable "Server" -Mode ReadWrite Example 4: Set a breakpoint on every command that begins with specified text Mode parameter with a value of ReadWrite to stop execution when the value of the variable is This example sets a breakpoint on the Server variable in the Sample.ps1 script. Example 3: Set a breakpoint on a variable Before the script runs, the value of the HitCount The result is a command breakpoint object. Set-PSBreakpoint -Command "Increment" -Script "sample.ps1" Script stops executing immediately before each call to the specified function. This example creates a command breakpoint on the Increment function in the Sample.ps1 cmdlet. Example 2: Set a breakpoint on a function When you set a new breakpoint by line number, the Set-PSBreakpoint cmdlet generates a lineīreakpoint object ( ) that includes the breakpoint IDĪnd hit count. Set-PSBreakpoint -Script "sample.ps1" -Line 5 Stops immediately before line 5 would execute. This example sets a breakpoint at line 5 in the Sample.ps1 script. Examples Example 1: Set a breakpoint on a line The Set-PSBreakpoint cmdlet is one of several cmdlets designed for debugging PowerShell scripts.įor more information about the PowerShell debugger, seeĪbout_Debuggers. You can use the Action parameter to specify an alternate response, such as conditions for theīreakpoint or instructions to perform additional tasks such as logging or diagnostics. TheĬommand prompt changes to DBG\>, and a set of debugger commands become available for use. You can set a breakpoint on multiple lines, commands, or variables in a single Set-PSBreakpointĬommand, but each Set-PSBreakpoint command sets only one type of breakpoint.Īt a breakpoint, PowerShell temporarily stops executing and gives control to the debugger. Variable breakpoint - Sets breakpoints on variables.Command breakpoint - Sets breakpoints on commands and functions.Line breakpoint - Sets breakpoints at particular line and column coordinates.To debug a script on a remoteĬomputer, copy the script to the local computer and then debug it locally.Įach Set-PSBreakpoint command creates one of the following three types of breakpoints: Set-PSBreakpoint cannot set a breakpoint on a remote computer. You can use Set-PSBreakpoint to set a breakpoint before executing a script or running aĬommand, or during debugging, when stopped at another breakpoint. The Set-PSBreakpoint cmdlet sets a breakpoint in a script or in any command run in the current Sets a breakpoint on a line, command, or variable.
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