FINDおよびGREPの代替

, PowerShell UNIX. , -. ( ), , , , bash zsh, PowerShell. , — , - - (Guderian, ApeCoder) .

UNIX find grep. , class :

$ find -name \*.cpp -o -name \*.hpp -exec grep -Hb class {} \;

, PowerShell .

, grep. PowerShell Select-String. - :

$ Select-String class *.hpp

CustomTimeEdit.hpp:5:class CustomTimeEdit : public QTimeEdit {
DaySelecter.hpp:12: class Model : public QAbstractItemModel
DaySelecter.hpp:43: class View : public QTreeView
[...]

class hpp . , Select-String : , ( -Path), — ( -Pattern). ( , ). , , , .

: , , (, hpp-, cpp-):

$ Select-String DaySelector *.hpp,*.cpp

DaySelecter.hpp:1:#ifndef __DAYSELECTER_HPP__
DaySelecter.hpp:2:#define __DAYSELECTER_HPP__
DaySelecter.hpp:10:namespace DaySelecter {
[...]

, :

$ Select-String DaySelector,MainWindow *.hpp,*.cpp

DaySelecter.hpp:1:#ifndef __DAYSELECTER_HPP__
DaySelecter.hpp:2:#define __DAYSELECTER_HPP__
DaySelecter.hpp:10:namespace DaySelecter {
MainWindow.hpp:1:#ifndef __MAINWINDOW_HPP__
MainWindow.hpp:2:#define __MAINWINDOW_HPP__
MainWindow.hpp:4:#include
[...]

, ( -Path, -Pattern) ( PowerShell ).

, PowerShell , ? , Select-String:

$ Select-String DaySelector *.hpp,*.cpp | gm

TypeName: Microsoft.PowerShell.Commands.MatchInfo

Name         MemberType Definition
----         ---------- ----------
Equals       Method     bool Equals(System.Object obj)
GetHashCode  Method     int GetHashCode()
GetType      Method     type GetType()
RelativePath Method     string RelativePath(string directory)
ToString     Method     string ToString(), string ToString(string directory)
Context      Property   Microsoft.PowerShell.Commands.MatchInfoContext Context {get;set;}
Filename     Property   System.String Filename {get;}
IgnoreCase   Property   System.Boolean IgnoreCase {get;set;}
Line         Property   System.String Line {get;set;}
LineNumber   Property   System.Int32 LineNumber {get;set;}
Matches      Property   System.Text.RegularExpressions.Match[] Matches {get;set;}
Path         Property   System.String Path {get;set;}
Pattern      Property   System.String Pattern {get;set;}

, , — . (, XML). -, . , zsh.

, ; Select-String :

• ( -),
• ( -Simple),
• , ( -List),
• , , , ( -AllMatches),
• , ( -NotMatch) — -v grep,
• , ( -Context) — , unified diff.

, Select-String ( -Encoding). , , , ANSI (a.k.a. WINDOWS-1251 ) OEM (CP866, «»). , ( , , ), .

, . PowerShell Get-ChildItem, ls ( , ). UNIX' ls, PowerShell — . , :

$ ls -r -inc *.cpp,*.hpp

— bash zsh , .. . PowerShell : PowerShell ( PowerShell, ). , .. Linux , , - . , , .

ls. , :

$ ls -r -ex *.hpp~

- , , , , :

$ ls -r -inc *.cpp,*.hpp -ex DaySelecter*

, Where-Object — ? PowerShell , :

$ ls -r -inc *.cpp,*.hpp -ex DaySelecter* | ? { $_.IsReadOnly }

, ls, Select-String. ? , Select-String ( -Path), . , :

$ ls -r -inc *.cpp,*.hpp -ex *DaySelecter* | Select-String DaySelecter

MainWindow.cpp:26: connect(viewDaySelecter->selectionModel(),
MainWindow.cpp:38: viewDaySelecter->setDiary(diaryModel);

-, !