Passing multiple values to a single PowerShell script parameter

The easiest way is probably to use two parameters: One for hosts (can be an array), and one for vlan.

param([String[]] $Hosts, [String] $VLAN)

Instead of

foreach ($i in $args)

you can use

foreach ($hostName in $Hosts)

If there is only one host, the foreach loop will iterate only once. To pass multiple hosts to the script, pass it as an array:

myScript.ps1 -Hosts host1,host2,host3 -VLAN 2

…or something similar.

Related Posts:

  1. How to run an EXE file in PowerShell with parameters with spaces and quotes
  2. How to run an EXE file in PowerShell with parameters with spaces and quotes
  3. Create a function with optional call variables
  4. Connect-AzAccount – how to avoid azure device authentication?
  5. How do I concatenate strings and variables in PowerShell?
  6. PowerShell equivalent to grep -f
  7. Running a command as Administrator using PowerShell?
  8. Setting Windows PowerShell environment variables
  9. How do I concatenate strings and variables in PowerShell?
  10. Replace substring in PowerShell
  11. Echo equivalent in PowerShell for script testing
  12. Echo equivalent in PowerShell for script testing
  13. PowerShell says “execution of scripts is disabled on this system.”
  14. How to use the curl command in PowerShell?
  15. PowerShell and the -contains operator
  16. Change directory in PowerShell
  17. How to handle command-line arguments in PowerShell
  18. Splitting a string into separate variables
  19. How to split string by string in Powershell
  20. How to split string by string in Powershell
  21. How to export data to CSV in PowerShell?
  22. Downloading a file with PowerShell
  23. Terminating a script in PowerShell
  24. Terminating a script in PowerShell
  25. Prompt for user input in PowerShell
  26. How to upgrade PowerShell version from 2.0 to 3.0
  27. How do I concatenate strings and variables in PowerShell?
  28. Array.Add vs +=
  29. PowerShell and the -contains operator
  30. PowerShell string interpolation syntax
  31. How to write to the console in PowerShell?
  32. Function return value in PowerShell
  33. PowerShell ‘Or’ Statement
  34. powershell -Or operator not working
  35. How to decode a Base64 string?
  36. Copy file remotely with PowerShell
  37. How to find the Windows version from the PowerShell command line
  38. Read file line by line in PowerShell
  39. Path to Powershell.exe (v 2.0)
  40. Azure Powershell Select-AzureSubscription with subscription id
  41. How to unzip a file in Powershell?
  42. You cannot call a method on a null-valued expression
  43. How can I replace every occurrence of a String in a file with PowerShell?
  44. Unix tail equivalent command in Windows Powershell
  45. Create directory if it does not exist
  46. Copy-Item is overwriting by default
  47. The term ‘Get-ADUser’ is not recognized as the name of a cmdlet
  48. How to print environment variables to the console in PowerShell?
  49. The term ‘nmake’ is not recognized
  50. Ternary operator in PowerShell
  51. Get-WmiObject : The RPC server is unavailable. (Exception from HRESULT: 0x800706BA)
  52. Call PowerShell script PS1 from another PS1 script inside Powershell ISE
  53. Does PowerShell has something like “echo off” and “echo on” trigger?
  54. Convert a string to datetime in PowerShell
  55. LDAP query in PowerShell
  56. PowerShell: Comparing dates
  57. Press any key to continue
  58. accessing the $args array in powershell
  59. How do I do ‘dir /s /b’ in PowerShell?
  60. Create Log File in Powershell
  61. What does the & symbol in powershell mean?
  62. What does the double asterisks mean?
  63. How to enter a multi-line command
  64. How to break lines in PowerShell?
  65. How to tell PowerShell to wait for each command to end before starting the next?
  66. How to convert string to integer in PowerShell
  67. Powershell: GetType used in PowerShell, difference between variables
  68. One Powershell Script calling another with parameters
  69. Concatenate files using PowerShell
  70. Upload files with FTP using PowerShell
  71. Powershell send-mailmessage – email to multiple recipients
  72. Sometimes PowerShell stops sending output until I press enter. Why?
  73. In a PowerShell script, how can I check if I’m running with administrator privileges?
  74. What is the literal escape character in Powershell?
  75. PowerShell says “execution of scripts is disabled on this system.”
  76. How to use operator ‘-replace’ in PowerShell to replace strings of texts with special characters and replace successfully
  77. How to use _CRT_SECURE_NO_WARNINGS
  78. How to run a PowerShell script
  79. How do I pass multiple parameters into a function in PowerShell?
  80. Does Java support default parameter values?
  81. How can I pass an argument to a PowerShell script?
  82. C++ identifier is undefined
  83. How do you pass a function as a parameter in C?
  84. How do you pass a function as a parameter in C?
  85. error: “initializer expression list treated as compound expression”
  86. Pass a JavaScript function as parameter
  87. Passing just a type as a parameter in C#
  88. Upload file to SFTP using PowerShell
  89. How to assign multiple lines string in Powershell Console
  90. How to run PowerShell in CMD
  91. Running Python in PowerShell?
  92. How can I test that a variable is more than eight characters in PowerShell?
  93. got “cannot appear in a constant-expression” when using template
  94. How do I get the current username in Windows PowerShell?
  95. Difference between $? and $LastExitCode in PowerShell
  96. Python-like list comprehension in Java
  97. Install-Module : The term ‘Install-Module’ is not recognized as the name of a cmdlet
  98. Simple PowerShell LastWriteTime compare
  99. Get file version in PowerShell
  100. How do I diff two text files in Windows Powershell?

Leave a Comment