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25 Cards in this Set
- Front
- Back
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` (backtick) |
Removes the meaning of any character that follows it. CD: c:\program` files |
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~ (tildae) |
When used as part of a path it represents the current users home directory |
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( ) |
They define an order of execution, doing the command in the parentheses first. |
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[ ] |
Stuff inside is optional. Used to select a single object from an array $services[2]. |
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{ } |
Run a command inside of them. Hold the info for a hashtable |
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' ' (single quotes) |
Contain string values. Doesn't care about escape characters or variables, it eliminates all special meanings. |
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" " (double quotes) |
Cares about the special meanings of characters within it. If $q = 2 than write-host "$q" will be "2". |
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$ |
Variables |
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% |
Alias for foreach-object |
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? |
Replaces any single character |
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> |
Kind of an alias for out-file |
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+ - * / % |
Function as standard arithmetic operators. |
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- |
Seperates verb from noun in a cmdlet. Goes before an operator and parameter |
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@ |
Precedes a hash table |
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& (ampersand) |
Invocation operator. $a = "dir" then & $a would run dir. |
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; |
Used to separate two independent PowerShell commands that are on the same line. |
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# |
Used as a comment character. #comment |
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= |
Used to assign a value to a variable. |
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| |
Pipes the output of one command into another command to process. |
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\ or / |
Both are used as path separators and the forward slash is used as a division operator. |
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. |
$_.status will access the status property of whatever object is in the _. Two dots is the parent folder (CD ..) |
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, |
Used to list an array |
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:: |
Used to access static members of a class |
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! |
Alias for -not, means don't do next command |
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>> (append) |
Adds a file to another file file1 >> file2 |
