![]() ![]() ![]() Get-ChildItem -Path 'c:\tmp\' -Recurse -include "*.mp3","*. To search files in the nested directories recursively, use the Get-ChildItem cmdlet: c:\> FindStr / Searches for strings in files. The previous example searches for a text in the specified directory only. 28 Answers Sorted by: 343 FINDSTR is fairly powerful, supports regular expressions and has the advantages of being on all Windows machines already. Select-String -Path $path -Pattern "ERROR" -Include "*.txt","*.log" -Exclude "*copy*" The following command will search through all TXT and LOG files that do not contain copy in their names: I can get an error about a trailing backslash on linux, but not with a quote at the end. I cant see how to produce an equivalent 'trailing backslash' error with grep on linux. Using the Exclude and Include options, you can include or exclude certain files for search. The windows implementation of grep, gives an error about trailing backslash, when looking for just a quote. For example, this command can be useful for searching transport (SMTP) and message tracking logs on Exchange Server. You can use this command if you want to search through all files in a folder. Simplest solution regarding your request, that Ive found here so far. Select-String -Path c:\tmp\*.txt -Pattern "ERROR" findstr is the command equivalent to grep. ![]() In a Windows PowerShell the alternative for grep is the Select-String command. The findstr command is a Windows grep equivalent in a Windows command-line prompt (CMD). If you want to search for a string in all TXT files in a specific directory, run the command below: The grep command in Linux is widely used for parsing files and searching for useful data in the outputs of different commands. ![]() Grepping in Powershell seems to be incredibly fast, I have not conducted any testing against the performance of GNU Grep, but I don’t think you will be disappointed by the performance.The command has shown the number of lines that contain the text you are looking for and their values. $response = Read-Host -Prompt "Set the archive bit on this file?" The Story Behind grep The grep command is famous in Linux and Unix circles for three reasons. It also works with piped output from other commands. $files = Select-String -Path "d:\script\*.txt" -Pattern $pattern The Linux grep command is a string and pattern matching utility that displays matching lines from multiple files. Here is an example that greps for a string and uses the results in a loop to determine if some action should be taken: $pattern = "tachytelic" Then you can simply pipe to Select-String like this:Ĭat "D:\Script\Lorem-Ipsum.txt" |grep "tachytelic" Loop through results from Select-String Set-Alias -Name grep -Value Select-String If you want to make it more like Unix/Linux, add an alias to the Select-String cmdlet: Get-Content "D:\Script\Lorem-Ipsum.txt" |Select-String "tachytelic" Just like grep, you can pipe to Select-String like this: Get-ChildItem -Path "D:\Script\*.txt" -Recurse | Select-String -Pattern 'tachytelic' Piping to Select-String Unlike grep, Select-String does not have the ability to search recursively, but you can pipe output to it from Get-ChildItem, like this: Select-String -Path "D:\script\*.txt" -Pattern 'Tachytelic' Grep Recursively with Get-Childitem Select-String -Path "D:\script\Lorem-Ipsum.txt" -Pattern 'Tachytelic' To grep a simple text file is as easy as: PowerShell brings the functionality of grep with the Select-String cmdlet. The grep command in Linux is widely used for parsing files and searching for useful data in the outputs of different commands. Specify multiple files with wildcards Files to find or search can be. Unix and Linux have had the incredibly powerful grep tool for decades but windows has always been lacking. Product Overview Files to find or search can be specified as a list including wildcards. ![]()
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