Matches at least n and at most m occurrences of the preceding expression. Matches the point where the last match finished. # comment In PowerShell … 1 PS C:\> "aaa " + $drive + " bbb" PowerShell is more than just scripting and automation. # Adding this to a string will give the wrong result Using the Escape character to avoid special meaning. & $command "Search Text" $params; If the command type is Application, the parameter --% is not passed to the command. Royal Dutch Shell Plc engages in the oil and natural gas production. $params = "C:\Program Files (x86)\Demo\text.txt" When you enclose a string in double quotation marks, any variable names in the string such as "$myVar" will be In PowerShell 3.0 the special Stop Parsing symbol--% is a signal to PowerShell to stop interpreting any remaining characters on the line. Another bit of C# code I'm just not sure how to convert to PowerShell involves Unicode. Join-Path - Combine a path and child-path. By using embedded comments you can document the arguments for a cmdlet: Comment-based help topics can be added to functions and scripts. We should not use the predefined function as a PowerShell variable name. PS C:\> "$first $second" Matches the backspace (0x08) when inside the brackets. For example if we retrieve an environment variable   replaced with the variable's value when the Matches the end of the string. for example instead of escaping every character that PowerShell … In the above %ProgramFiles% is replaced with the value $env:ProgramFiles, Concatenate strings with + Previous Page. Similarly if you nest a Double-Quoted String inside a larger Single-Quoted string, the single-quoted rules apply. $myHereString = @' 1 when copied/pasted onto the PowerShell command line, this happens: PS C:\batch> Function demo() { If the white space consists of nothing but characters (or nothing but characters) then this will never occur. Either single or double quotes may be used to specify a literal string. lines in a here-string are interpreted as strings, even though they are Matches newlines, carriage returns, tabs, etc. some text with "quotes" and variable names $printthis Here is a complete examples showing how to use regex in PowerShell; Example of supported regular expression characters. Groups regular expressions without remembering the matched text. Equivalent to [\t\n\r\f]. They can be used to search, edit, or manipulate text and data. Before the Function keyword. PS C:\> FIND.EXE '"Search Text"' "C:\Program Files `(x86`)\Demo\text.txt" To have the second command run only if the first fails: Try {Command-One} Catch {Command-Two}. Next Page . PowerShell Pipeline. In PowerShell 3.0 the special Stop Parsing symbol --% is a signal to PowerShell to stop interpreting any remaining characters on the line.