寫給iOS程序員的命令行使用秘籍

2020-07-26 03:26:52

字體：大中小

來源：轉載

供稿：網友

Mac OS是Unix系統的分支，有著強大的命令行功能。很多事情在命令行下處理會事半功倍，所以我就iOS程序員可能會用到的功能講述一下。

終端設置

Mac的終端有一個很關鍵的配置，就是“使用 Option 鍵作為 Meta 鍵”。勾上這個選項之后，就可以使用Emacs的編輯命令了。

我發現有些人的終端沒有設置“平滑文本”，導致終端上的文字很難看。趕緊把這個選項勾上吧。

常用的幾個快捷鍵如下。

control+a，跳到命令行開始位置；control+e，跳到命令行結尾位置。
option+f，向后跳一個word；option+b，向前跳一個word。
option+d，向后刪除一個word；option+delete，向前刪除一個word。
control+_，撤銷之前一次編輯操作。
control+k，刪除到行尾；control+u，刪除到行首。

終端顏色高亮也不錯，看起來感覺會更有感覺。比如ls可以看到目錄會是藍色的，普通文件是白色的，可執行程序會是綠色的。

homebrew

homebrew是一個非常有用包管理工具，通過homebrew可以安裝更多有用的unix工具，比如wget、tree等等。

安裝

目前最好的安裝方式都是下面這樣的，一句命令搞定。

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

使用

[~]$ brew install tree==> Downloading http://mama.indstate.edu/users/ice/tree/src/tree-1.7.0.tgzAlready downloaded: /Library/Caches/Homebrew/tree-1.7.0.tgz==> make prefix=/usr/local/Cellar/tree/1.7.0 MANDIR=/usr/local/Cellar/tree/1.7.0/share/man/man1 CC=clang CFLAGS=-fomit-frame-pointer LD/usr/local/Cellar/tree/1.7.0: 7 files, 128K, built in 2 seconds

tree這個工具看目錄的內容非常直觀好看。

[~/ilaiwang/LWShareTo]$ tree.├── LWShareTo│  ├── LWShareContent.h│  ├── LWShareContent.m│  ├── LWShareTo-Prefix.pch│  ├── LWShareTo.h│  ├── LWShareTo.m│  ├── LWShareToMacro.h│  ├── LWShareToUtils.h│  ├── LWShareToUtils.m│  ├── ShareModule│  │  ├── LWShareChannelService.h│  │  ├── LWShareChannelService.m│  │  ├── LWShareToBaseClass.h│  │  ├── LWShareToBaseClass.m│  │  ├── LWShareToClipboard.h│  │  ├── LWShareToClipboard.m│  │  ├── LWShareToDouban.h│  │  ├── LWShareToDouban.m│  │  ├── LWShareToInside.h│  │  ├── LWShareToInside.m│  │  ├── LWShareToLWFeed.h│  │  ├── LWShareToLWFeed.m│  │  ├── LWShareToLWSession.h│  │  ├── LWShareToLWSession.m│  │  ├── LWShareToOutside.h│  │  ├── LWShareToOutside.m│  │  ├── LWShareToQQSession.h│  │  ├── LWShareToQQSession.m│  │  ├── LWShareToQQZone.h│  │  ├── LWShareToQQZone.m│  │  ├── LWShareToRenren.h│  │  ├── LWShareToRenren.m│  │  ├── LWShareToSinaWeibo.h│  │  ├── LWShareToSinaWeibo.m│  │  ├── LWShareToTencentWeibo.h│  │  ├── LWShareToTencentWeibo.m│  │  ├── LWShareToWechatSession.h│  │  ├── LWShareToWechatSession.m│  │  ├── LWShareToWechatTimeline.h│  │  └── LWShareToWechatTimeline.m│  ├── WebviewRender.h│  └── WebviewRender.m├── LWShareTo.xcodeproj│  └── project.pbxproj└── LWShareToTests  ├── LWShareToTests-Info.plist  ├── LWShareToTests.m  └── en.lproj    └── InfoPlist.strings5 directories, 44 files

shell

GNU Coreutils包含了各種GNU好用的工具。根據我的觀察，我發現Mac預裝了Coreutils，只是版本比較低，建議自己安裝一下，否者sort連”-h”參數都沒有。

Xcode圖形化操作挺好用的，不過知道一些命令行的操作會更佳。在下面這個地方看到Xcode編譯的詳細過程。

如果在編譯的時候遇到鏈接錯誤，在命令行下檢查一下就非常有必要了。下面這個命令就是鏈接生成來往二進制程序的，可以拷貝到終端里面運行。如果鏈接出錯誤了，可以仔細檢查一下這個命令。

Ld /Users/henshao/Library/Developer/Xcode/DerivedData/Laiwang-fxscnxkslrypubbeazdfkveysldy/Build/Products/Debug-iphoneos/Laiwang.app/Laiwang normal arm64  cd /Users/henshao/ilaiwang/LaiwangV3  export IPHONEOS_DEPLOYMENT_TARGET=6.0  export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.3.sdk -L/Users/henshao/Library/Developer/Xcode/DerivedData/Laiwang-fxscnxkslrypubbeazdfkveysldy/Build/Products/Debug-iphoneos -L/Users/henshao/ilaiwang/LaiwangV3/../Pods/LWComponentKits/LWComponentKits/AMAP/liboffset -L/Users/henshao/ilaiwang/LaiwangV3/../Pods/LWXiamiMusic/Output -L/Users/henshao/ilaiwang/LaiwangV3/../Pods/QupaiSDK/libQupaiSDK -L/Users/henshao/ilaiwang/LaiwangV3/../Pods/VoIPSDK/SDK/lib -F/Users/henshao/Library/Developer/Xcode/DerivedData/Laiwang-fxscnxkslrypubbeazdfkveysldy/Build/Products/Debug-iphoneos -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/AMap3DMap -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/AMapSearch -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/DevicePrint -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/TBSecuritySDK -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/SecurityGuardSDK -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/UserTrack -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/PLCrashReporter/iOS/ Framework -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/MtopSDK -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/SpeechRecognizer -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/TBScanLib -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/TBShortURL -F/Users/henshao/ilaiwang/LaiwangV3 -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/TencentOpenApiSDK/64Bit -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/huoyanSDK_laiwang -F/Users/henshao/ilaiwang/LaiwangV3/../Pods/mtopext -F/Users/henshao/ilaiwang/LaiwangV3/Laiwang/LWUIKits/AlipaySDK_2 -F. -FLaiwang -FLaiwangShare -FLaiwangTests -FLaiwang/BaseFrame -FLaiwang/BaseLogic -FLaiwang/Cache -FLaiwang/DataProvider -FLaiwang/DataSource -FLaiwang/DevTools -FLaiwang/H5_Slider_local -FLaiwang/Init -FLaiwang/Integration -FLaiwang/LWSafeMode -FLaiwang/LWUIKits -FLaiwang/PageViews -FLaiwang/SDK -FLaiwang/Sounds -FLaiwang/TestUtility -FLaiwang/UserControls -FLaiwang/Utils -FLaiwangTests/LWServiceTests -FLaiwangTests/Other -FLaiwang/BaseFrame/LWController -FLaiwang/BaseFrame/LWUISDK -FLaiwang/BaseFrame/URLCoordinator -FLaiwang/Cache/LWDataCache -FLaiwang/Cache/LWDB -FLaiwang/Cache/LWDBModel -FLaiwang/H5_Slider_local/app.slide -FLaiwang/Integration/LWService -FLaiwang/Integration/LWServiceTests -FLaiwang/LWUIKits/AlipaySDK_2 -FLaiwang/LWUIKits/LWAlbumPhotoPreview -FLaiwang/LWUIKits/LWCameraCaptureView -FLaiwang/LWUIKits/LWMovieView -FLaiwang/LWUIKits/MMDrawerController -FLaiwang/LWUIKits/TableViewCell -FLaiwang/PageViews/AlbumPage -FLaiwang/PageViews/ChatPage -FLaiwang/PageViews/DiscoveryExPage -FLaiwang/PageViews/EmotionBoxPage -FLaiwang/PageViews/EventPage -FLaiwang/PageViews/FeedPage -FLaiwang/PageViews/FriendPage -FLaiwang/PageViews/FriendRadarPage -FLaiwang/PageViews/IntroducePage -FLaiwang/PageViews/KnockPage -FLaiwang/PageViews/LoginPage -FLaiwang/PageViews/MinePage -FLaiwang/PageViews/MorePage -FLaiwang/PageViews/MoviePage -FLaiwang/PageViews/MusicPage -FLaiwang/PageViews/NearByPage -FLaiwang/PageViews/NewGuidePage -FLaiwang/PageViews/NotificationPage -FLaiwang/PageViews/OAuthPage -FLaiwang/PageViews/PhotoEditorPage -FLaiwang/PageViews/PhotoFilterPage -FLaiwang/PageViews/PostPage -FLaiwang/PageViews/PubAccountPage -FLaiwang/PageViews/SearchPage -FLaiwang/PageViews/SharedPage -FLaiwang/PageViews/ShareMsgPage -FLaiwang/PageViews/XiamiPage -FLaiwang/SDK/EggShell -FLaiwang/SDK/InternalSDK -FLaiwang/SDK/LWFileUploadManager -FLaiwang/SDK/LWHostService -FLaiwang/SDK/LWShareTo -FLaiwang/SDK/SSOApiEngine -FLaiwang/SDK/ViewModels -FLaiwang/SDK/VOIP -FLaiwang/Sounds/asr -FLaiwang/Sounds/radar -FLaiwang/TestUtility/APNSTest -FLaiwang/TestUtility/TimeCounter -FLaiwang/UserControls/BigImageControl -FLaiwang/UserControls/LWAsrBoard -FLaiwang/UserControls/LWAvatarView -FLaiwang/UserControls/LWBrowserViewController -FLaiwang/UserControls/LWCloudAudioPlayerBox -FLaiwang/UserControls/LWCustomUI -FLaiwang/UserControls/LWEasyInputView -FLaiwang/UserControls/LWEmotionView -FLaiwang/UserControls/LWLocationDirectionView -FLaiwang/UserControls/LWLocationDisplayView -FLaiwang/UserControls/LWNativeBridgeWebView -FLaiwang/UserControls/LWObjSelectControl -FLaiwang/UserControls/LWPicker -FLaiwang/UserControls/LWPictureViewer -FLaiwang/UserControls/LWProgressView -FLaiwang/UserControls/LWRichTextContentView -FLaiwang/UserControls/LWScrollTabBar -FLaiwang/UserControls/LWSettingsItem -FLaiwang/UserControls/LWTextZoomView -FLaiwang/UserControls/LWToastView -FLaiwang/UserControls/LWVoiceWidget -FLaiwang/UserControls/LWVoipView -FLaiwang/UserControls/LWWebImageView -FLaiwang/UserControls/LWWebViewController -FLaiwang/UserControls/LWXiamiBar -FLaiwang/UserControls/QBImagePicker -FLaiwang/Utils/ABContact -FLaiwang/Utils/ALAssetsLibrary-CustomPhotoAlbum -FLaiwang/Utils/ASR -FLaiwang/Utils/AWActionSheet -FLaiwang/Utils/Category -FLaiwang/Utils/CompatibleUtil -FLaiwang/Utils/GDataXMLNode -FLaiwang/Utils/Huoyan -FLaiwang/Utils/ImageDownloader -FLaiwang/Utils/LWAppURLNavigator -FLaiwang/Utils/LWBizSearch -FLaiwang/Utils/LWDataStore -FLaiwang/Utils/LWFav -FLaiwang/Utils/LWLocalPageURLRouter -FLaiwang/Utils/LWLocationManager -FLaiwang/Utils/LWMusic -FLaiwang/Utils/LWPushDispatcher -FLaiwang/Utils/LWStatistics -FLaiwang/Utils/NSStringAdditions -FLaiwang/Utils/OffLineSendUtil -FLaiwang/Utils/QupaiSDK -FLaiwang/Utils/SDWebImage -FLaiwang/Utils/SoundEffect -FLaiwang/Utils/UIImageAdditions -FLaiwang/Utils/UIImagePickerControllerAdditions -FLaiwang/Utils/UT -FLaiwang/BaseFrame/LWController/LWTabBarController -FLaiwang/H5_Slider_local/app.slide/css -FLaiwang/H5_Slider_local/app.slide/images -FLaiwang/H5_Slider_local/app.slide/js -FLaiwang/Integration/LWService/ios -FLaiwang/Integration/LWServiceTests/LWPackTests -FLaiwang/Integration/LWServiceTests/LWServiceTests -FLaiwang/LWUIKits/AlipaySDK_2/AlipaySDK.bundle -FLaiwang/PageViews/AlbumPage/Cells -FLaiwang/PageViews/AlbumPage/UserControls -FLaiwang/PageViews/ChatPage/BubbleDay -FLaiwang/PageViews/ChatPage/Cells -FLaiwang/PageViews/ChatPage/MessageSender -FLaiwang/PageViews/ChatPage/MomoChat -FLaiwang/PageViews/ChatPage/UserControls -FLaiwang/PageViews/EventPage/EventCommon -FLaiwang/PageViews/EventPage/EventCreate -FLaiwang/PageViews/EventPage/EventDeprecated -FLaiwang/PageViews/EventPage/EventList -FLaiwang/PageViews/EventPage/EventLottery -FLaiwang/PageViews/EventPage/EventMain -FLaiwang/PageViews/EventPage/EventNotification -FLaiwang/PageViews/EventPage/EventPostDetail -FLaiwang/PageViews/EventPage/EventRecent -FLaiwang/PageViews/EventPage/EventRecommend -FLaiwang/PageViews/EventPage/EventSearch -FLaiwang/PageViews/EventPage/EventSetting -FLaiwang/PageViews/EventPage/EventWall -FLaiwang/PageViews/EventPage/EventZan -FLaiwang/PageViews/EventPage/PubEventRecent -FLaiwang/PageViews/FeedPage/Cells -FLaiwang/PageViews/FeedPage/UserControls -FLaiwang/PageViews/FriendPage/Cells -FLaiwang/PageViews/FriendPage/UserControls -FLaiwang/PageViews/FriendRadarPage/PSCollectionView -FLaiwang/PageViews/FriendRadarPage/PulsingHalo -FLaiwang/PageViews/FriendRadarPage/RNBlurModalView -FLaiwang/PageViews/KnockPage/Answer -FLaiwang/PageViews/KnockPage/Browse -FLaiwang/PageViews/KnockPage/KnockList -FLaiwang/PageViews/KnockPage/SetQuestion -FLaiwang/PageViews/KnockPage/Setting -FLaiwang/PageViews/KnockPage/Statistic -FLaiwang/PageViews/KnockPage/UserControls -FLaiwang/PageViews/KnockPage/VoiceCard -FLaiwang/PageViews/MinePage/UserControls -FLaiwang/PageViews/MorePage/Cells -FLaiwang/PageViews/NotificationPage/Cells -FLaiwang/PageViews/NotificationPage/UserControls -FLaiwang/PageViews/PhotoEditorPage/DataProvider -FLaiwang/PageViews/PhotoEditorPage/DBModel -FLaiwang/PageViews/PhotoEditorPage/UserControls -FLaiwang/PageViews/PostPage/cells -FLaiwang/PageViews/PostPage/UserControls -FLaiwang/PageViews/PubAccountPage/Cells -FLaiwang/PageViews/PubAccountPage/PubToolBar -FLaiwang/PageViews/PubAccountPage/UserControls -FLaiwang/PageViews/SearchPage/SearchCell -FLaiwang/PageViews/SearchPage/SearchCellModel -FLaiwang/PageViews/SearchPage/SearchMsgListPage -FLaiwang/PageViews/SharedPage/Cells -FLaiwang/PageViews/SharedPage/UserControls -FLaiwang/PageViews/ShareMsgPage/UserControls -FLaiwang/SDK/InternalSDK/InternalModel -FLaiwang/SDK/InternalSDK/InternalService -FLaiwang/SDK/LWFileUploadManager/LWProgressObserverCenter -FLaiwang/SDK/LWHostService/BizTasks -FLaiwang/SDK/LWHostService/Utils -FLaiwang/SDK/LWShareTo/ShareModule -FLaiwang/SDK/LWShareTo/ShareRes -FLaiwang/SDK/LWShareTo/ShareService -FLaiwang/SDK/ViewModels/Friends -FLaiwang/SDK/ViewModels/Knock -FLaiwang/SDK/ViewModels/Others -FLaiwang/UserControls/LWProgressView/DACircularProgress -FLaiwang/UserControls/QBImagePicker/LWQBImagePicker+External -FLaiwang/Utils/LWFav/core -FLaiwang/Utils/LWFav/Images -FLaiwang/Utils/LWFav/libs -FLaiwang/Utils/LWFav/UI -FLaiwang/Utils/LWMusic/XiamiSDK -FLaiwang/Utils/NSStringAdditions/NSString_HTML -FLaiwang/Utils/UT/SinaWeibo.bundle -FLaiwang/Integration/LWService/ios/lwservice -FLaiwang/PageViews/EventPage/EventCommon/AttachmentView -FLaiwang/PageViews/EventPage/EventCommon/Comment -FLaiwang/PageViews/EventPage/EventSearch/LWBubbleView -FLaiwang/PageViews/EventPage/EventSearch/LWEventSearchCell -FLaiwang/PageViews/EventPage/EventWall/EventSignIn -FLaiwang/PageViews/KnockPage/Browse/KnockFlipTransition -FLaiwang/PageViews/KnockPage/Browse/LWKnockLocationManager -FLaiwang/Utils/LWFav/libs/CDClient -FLaiwang/Utils/LWFav/libs/file_hash -FLaiwang/Utils/LWFav/libs/GHKit -FLaiwang/Utils/LWFav/libs/PopoverView -FLaiwang/Utils/LWFav/UI/views -FLaiwang/Utils/LWMusic/XiamiSDK/Classes -FLaiwang/Utils/UT/SinaWeibo.bundle/images -FLaiwang/Integration/LWService/ios/lwservice/LaiwangRPC -FLaiwang/Utils/LWMusic/XiamiSDK/Classes/Player -F/Users/henshao/ilaiwang/LaiwangV3/Laiwang -filelist /Users/henshao/Library/Developer/Xcode/DerivedData/Laiwang-fxscnxkslrypubbeazdfkveysldy/Build/Intermediates/Laiwang.build/Debug-iphoneos/Laiwang.build/Objects-normal/arm64/Laiwang.LinkFileList -dead_strip -ObjC -lCNG -lG711 -lG729 -lPods-AMap3DMap -lPods-AMapSearch -lPods-CocoaAsyncSocket -lPods-DevicePrint -lPods-FLEX -lPods-HTTPDNS -lPods-JDStatusBarNotification -lPods-JSONKit -lPods-LWComponentKits -lPods-LWGPUImage -lPods-LWGraffiti -lPods-LWHttpDNSInterceptor -lPods-LWImageAssets -lPods-LWImageFilter -lPods-LWJSONKit -lPods-LWNetworkKit -lPods-LWPlugin -lPods-LWShareKit -lPods-LWXiamiMusic -lPods-MJRefresh -lPods-MtopSDK -lPods-NJKWebViewProgress -lPods-OpenUDID -lPods-PLCrashReporter -lPods-PSTCollectionView -lPods-QupaiSDK -lPods-Reachability -lPods-RegexKitLite -lPods-SDWebImage -lPods-SecurityGuardSDK -lPods-SpeechRecognizer -lPods-TBMstore -lPods-TBScanLib -lPods-TBSecuritySDK -lPods-TBShortURL -lPods-THLabel -lPods-TencentOpenApiSDK -lPods-UserTrack -lPods-VoIPSDK -lPods-ZipArchive -lPods-crossplay -lPods-huoyanSDK_laiwang -lPods-libextobjc -lPods-libwebp -lPods-lwsdk -lPods-mtopext -lQupaiSDK -laudio_coding_module -laudio_conference_mixer -laudio_decoder_interface -laudio_device -laudio_encoder_interface -laudio_processing -lavcodec -lavformat -lavutil -lbitrate_controller -lc++ -lcommon_audio -lcommon_video -lfield_trial_default -liSAC -liSACFix -licucore -lmedia_file -lmetrics_default -lneteq -loffset -lopus -lpaced_sender -lrbe_components -lred -lremote_bitrate_estimator -lrtc_base_approved -lrtc_sound -lrtp_rtcp -lsqlite3 -lsrtp -lstdc++ -lstdc++.6.0.9 -lswscale -lsystem_wrappers -ltbconf -lvideo_coding_utility -lvideo_engine_core -lvideo_processing -lvideo_render_module -lvideo_render_module_impl -lvideo_render_module_internal_impl -lvoice_engine -lwebrtc -lwebrtc_common -lwebrtc_h264 -lwebrtc_i420 -lwebrtc_opus -lwebrtc_utility -lwebrtc_video_coding -lx264 -lxiamiMusic -lxml2 -lyuv -lyuv_neon -lz -framework AMapSearchKit -framework AVFoundation -framework AudioToolbox -framework CFNetwork -framework CoreFoundation -framework CoreGraphics -framework CoreLocation -framework CoreMedia -framework CoreTelephony -framework CoreText -framework CrashReporter -framework DevicePrint -framework Foundation -framework GLKit -framework ImageIO -framework MAMapKit -framework MobileCoreServices -framework MtopSDK -framework OpenGLES -framework QuartzCore -framework Security -framework SecurityGuardSDK -framework SpeechRecognizer -framework SystemConfiguration -framework TBScanLib -framework TBSecuritySDK -framework TBShortURLResolve -framework TencentOpenAPI -framework UIKit -framework UT -framework huoyan -framework mtopext -weak_framework AdSupport -lstdc++ -ObjC -fobjc-arc -fobjc-arc -fobjc-link-runtime -miphoneos-version-min=6.0 -framework LocalAuthentication -framework GameKit -framework AddressBookUI -framework Accelerate -lstdc++.6.0.9 -lxml2 -framework MediaPlayer -framework GLKit -lz -framework SystemConfiguration -framework CoreTelephony -framework Security -framework MessageUI -framework AudioToolbox -framework MobileCoreServices -framework ImageIO -framework QuartzCore -lsqlite3 -lz.1.2.5 -lresolv -liconv -framework AlipaySDK -licucore -framework OpenGLES -framework MapKit -framework CFNetwork -framework AddressBook -framework AssetsLibrary -framework AVFoundation -framework CoreAudio -framework CoreData -framework ShareSDK -framework CoreLocation -framework CoreMedia -framework CoreVideo -framework CoreGraphics -framework UIKit -framework Foundation -lPods -Xlinker -dependency_info -Xlinker /Users/henshao/Library/Developer/Xcode/DerivedData/Laiwang-fxscnxkslrypubbeazdfkveysldy/Build/Intermediates/Laiwang.build/Debug-iphoneos/Laiwang.build/Objects-normal/arm64/Laiwang_dependency_info.dat -o /Users/henshao/Library/Developer/Xcode/DerivedData/Laiwang-fxscnxkslrypubbeazdfkveysldy/Build/Products/Debug-iphoneos/Laiwang.app/Laiwang

常用的工具如下。

find，查找文件。比如我想分析一下來往源代碼各個部分的文件數量?？梢园l現業務里面文件數量最多的三個業務分別是扎堆、敲門和聊天。

[~/ilaiwang/LaiwangV3/Laiwang/PageViews]$ find . -maxdepth 1 -type d -print0 | xargs -0 -I {} sh -c 'echo $(find {} -type f | wc -l) {}' | sort -nr914 .167 ./EventPage92 ./ChatPage91 ./KnockPage88 ./FriendPage86 ./PubAccountPage54 ./FeedPage47 ./SharedPage44 ./PostPage29 ./SearchPage29 ./PhotoEditorPage29 ./MorePage28 ./NearByPage26 ./FriendRadarPage15 ./LoginPage14 ./MinePage14 ./AlbumPage12 ./PhotoFilterPage10 ./EmotionBoxPage9 ./ShareMsgPage8 ./XiamiPage8 ./NotificationPage4 ./IntroducePage2 ./OAuthPage2 ./NewGuidePage2 ./MusicPage2 ./MoviePage2 ./DiscoveryExPage

grep，搜索文本。結合正則表達式，分析日志什么的，非常之強大。grep有幾個有用的選項，分別是“-r”遞歸搜索目錄；“-i”，忽略大小寫；“-c”，統計符合搜索條件的文本的行數；“亚洲香蕉成人av网站在线观看_欧美精品成人91久久久久久久_久久久久久久久久久亚洲_热久久视久久精品18亚洲精品_国产精自产拍久久久久久_亚洲色图国产精品_91精品国产网站_中文字幕欧美日韩精品_国产精品久久久久久亚洲调教_国产精品久久一区_性夜试看影院91社区_97在线观看视频国产_68精品久久久久久欧美_欧美精品在线观看_国产精品一区二区久久精品_欧美老女人bb