As you know, SQL Server databases and backup files can take up a lot of disk space. When disk is running low and you need to troubleshoot disk space issues, the first thing to do is to find large files that are
Direct pattern matching methods offer a good balance of simplicity and speed for straightforward searches. However, the slowest approach, processing each line individually, is best for detailed analysis or when working with smaller files, where the thoroughness of the search outweighs the need for sp...
but you can't use wildcard characters to find the names of function help and script help articles. To get help for a script that isn't located in a path that's listed in the `$env:Path` environment variable, type the script's path and file name. If you enter the exact name of ...
The matching operators (-like, -notlike, -match, and -notmatch) find elements that match or don't match a specified pattern. The pattern for -like and -notlike is a wildcard expression (containing *, ?, and [ ]), while -match and -notmatch accept a regular expression (Regex). The...
Command to find out office bit version for remote computers Command to goto start of script Command to retrieve response header information when using Invoke-Restmethod Command Window Stuck In Insert Mode Compare 2 files and get line numbers Compare acl Compare creation dates of two files in Power...
The following PowerShell regex cheat sheet shows other special sequences in regular expressions used to find a match. This PowerShell regex cheat sheet is useful for a beginner to learn the basics of pattern matching. How to form PowerShell specific regular expressions ...
The Select-String cmdlet uses regular expression matching to search for text patterns in input strings and files. You can use Select-String similar to grep in UNIX or findstr.exe in Windows. Select-String is based on lines of text. By default, Select-Str
Use Get-Help approach to find about_*.help.txt files with correct locale for completions (#24194) (Thanks @MartinGC94!) Use script filepath when completing relative paths for using statements (#20017) (Thanks @MartinGC94!) Fix completion of variables assigned inside Do loops (#25076) (Th...
Edits a file using a regex pattern to find text to be replaced by a specified replacement string. FileTail Get-FileTail Tails the contents of a file - optionally waiting on new content. FileTime Set-FileTime Sets a file or folder's created and last accessed/write times. ...
Use the construct @() if you’d like to force a command to always return its result in an array. This way the command will always return an array, even if the command returns only one result or none at all. This way you find out the number of files in a folder: ...