Arrays have a Where() method on them that allows you to specify a scriptblock for the filter.PowerShell Copy $data.Where({$_.FirstName -eq 'Kevin'}) This feature was added in PowerShell 4.0.Updating objects in loopsWith value types, the only way to update the array is to use a ...
Allows to iterate over all elements in the array and perform a given operation for each element of the array.The ForEach() method has several overloads that perform different operations.Syntax Copy ForEach(scriptblock expression) ForEach(scriptblock expression, object[] arguments) ForEach(type...
The following script iterates over a file passed to it as an argument. If any lines are found that contain ORA-, an e-mail message is sent to a designated recipient.cat $1 | grep ORA- > alert.err if [ ‘cat alert.err|wc -l‘ -gt 0 ] then mail -s "$0 $1 Errors" ...
Creating a powerhsell script to check for .ost files and delete all .ost files if there is any detected Creating a remote local Admin Account Creating a vpn connection with credentials (username / password) Creating a Windows failover cluster Creating an array from the registry. creating custom...
The $# variable contains the number of arguments in the script. A handy way to iterate through all of the parameters passed involves the use of a while loop and the shift command. This command is what lets you iterate through all the arguments in the argument list (rather than remaining ...
Because a hashtable is a collection of key/value pairs, you iterate over it differently than you do for an array or a normal list of items. The first thing to notice is that if you pipe your hashtable, the pipe treats it like one object. PowerShell Copy PS> $ageList | Measure-...
Another powerful technique for looping through an array in PowerShell is by using the pipeline with theForEach-Objectcmdlet. The pipeline allows you to pass the array elements to theForEach-Objectcmdlet, which then executes a script block for each element. Here’s an example: ...
RC1110 error when trying to compile resource script for Windows application. Read SMART DATA from HDD ReadFile fails with ERROR_NOACCESS Reading a pgm file using visual C++ Reading Excel files in Visual C++ Reading INI file from VC++ project Reading invalid data from ' ': the readable size ...
VsScriptJmcCodeType VSSEARCHPROGRESSTYPE VSSEARCHSTARTTYPE VSSETFRAMEPOS VSSOLNBUILDQUERYRESULTS VSSOLNBUILDUPDATEFLAGS VSSOLNBUILDUPDATEFLAGS2 VSSOLNBUILDUPDATEFLAGS3 VsStateIcon VSSWATCHMETRICS VSSWATCHRENDER VsSymbolicNavigationManager VsSymbolicNavigationManagerClass VSSYSCOLOR VSTASKCATEGORY VSTASKCOLUMN VSTASK...
VsScriptJmcCodeType VSSEARCHPROGRESSTYPE VSSEARCHSTARTTYPE VSSETFRAMEPOS VSSOLNBUILDQUERYRESULTS VSSOLNBUILDUPDATEFLAGS VSSOLNBUILDUPDATEFLAGS2 VSSOLNBUILDUPDATEFLAGS3 VsStateIcon VSSWATCHMETRICS VSSWATCHRENDER VsSymbolicNavigationManager VsSymbolicNavigationManagerClass VSSYSCOLOR VSTASKCATEGORY VSTASKCOLUMN VSTASK...