这个问题基于此主题。
问题：在流程数据中查找安装
我想知道您如何从以下数据中看到我正在进行的 MacPorts 端口更新。
我跑
ps -u Sam
我明白了
UID PID TTY TIME CMD
501 79 ?? 0:15.95 /sbin/launchd
501 186 ?? 0:01.50 /Library/Google/Google Desktop/GoogleDesktopAgent.app/Contents/MacOS/GoogleDesktopAgent
501 188 ?? 0:01.14 /System/Library/CoreServices/AirPort Base Station Agent.app/Contents/MacOS/AirPort Base Station Agent -launchd -allowquit
501 193 ?? 0:01.55 /System/Library/CoreServices/Spotlight.app/Contents/MacOS/Spotlight
501 194 ?? 0:00.34 /usr/sbin/UserEventAgent -l Aqua
501 195 ?? 0:13.79 /System/Library/Frameworks/ApplicationServices.framework/Frameworks/ATS.framework/Support/ATSServer
501 196 ?? 0:09.80 /System/Library/CoreServices/Dock.app/Contents/MacOS/Dock -psn_0_28679
501 197 ?? 0:10.99 /System/Library/CoreServices/SystemUIServer.app/Contents/MacOS/SystemUIServer -psn_0_40970
501 198 ?? 0:00.00 /usr/sbin/pboard
501 199 ?? 1:48.90 /System/Library/CoreServices/Finder.app/Contents/MacOS/Finder -psn_0_45067
501 210 ?? 0:17.12 /Library/CFMSupport/CNQL1213_ButtonManager.app/Contents/MacOS/CNQL1213_ButtonManager -psn_0_65552
501 214 ?? 0:01.50 /Users/Sam/Library/PreferencePanes/Growl.prefPane/Contents/Resources/GrowlHelperApp.app/Contents/MacOS/GrowlHelperApp -psn_0
501 218 ?? 0:00.07 /Applications/iTunes.app/Contents/Resources/iTunesHelper.app/Contents/MacOS/iTunesHelper -psn_0_81940
501 219 ?? 2:12.63 /Applications/Personal/Dropbox.app/Contents/MacOS/Dropbox -psn_0_86037
501 220 ?? 0:03.80 /System/Library/Image Capture/Support/Image Capture Extension.app/Contents/MacOS/Image Capture Extension -psn_0_94231
501 287 ?? 0:00.00 /sw/bin/dbus-daemon --nofork --session
501 402 ?? 0:01.19 /System/Library/CoreServices/Dock.app/Contents/Resources/DashboardClient.app/Contents/MacOS/DashboardClient
501 403 ?? 0:00.54 /System/Library/CoreServices/Dock.app/Contents/Resources/DashboardClient.app/Contents/MacOS/DashboardClient
501 6768 ?? 43:54.31 /Applications/Browsers/Firefox.app/Contents/MacOS/firefox-bin -psn_0_270402
501 7178 ?? 0:55.52 /Applications/Browsers/Safari.app/Contents/MacOS/Safari -psn_0_315469
501 7297 ?? 0:00.24 /usr/bin/ssh-agent -l
501 7482 ?? 0:12.13 /Applications/iTerm.app/Contents/MacOS/iTerm -psn_0_344148
501 7620 ?? 0:10.82 /Applications/Browsers/Opera.app/Contents/MacOS/Opera -psn_0_360536
501 8029 ?? 0:03.11 SCREEN -xR
501 34477 ?? 0:06.56 /Applications/Utilities/Terminal.app/Contents/MacOS/Terminal -psn_0_532610
501 43345 ?? 0:01.08 /System/Library/Frameworks/CoreServices.framework/Frameworks/Metadata.framework/Versions/A/Support/mdworker MDSImporterWorke
501 62291 ?? 0:10.15 /Applications/Utilities/Activity Monitor.app/Contents/MacOS/Activity Monitor -psn_0_540804
0 34478 ttys000 0:00.02 login -pfq Sam /bin/zsh
501 34479 ttys000 0:00.05 -zsh
501 34497 ttys000 0:00.01 screen -xR
0 8030 ttys001 0:00.01 login -pflq Sam /bin/zsh
501 8031 ttys001 0:01.45 zsh
0 30465 ttys001 0:00.00 ps -u Sam
0 83953 ttys002 0:00.01 login -pflq Sam /bin/zsh
501 83957 ttys002 0:00.07 zsh
0 24515 ttys003 0:00.01 login -pflq Sam /bin/zsh
501 24567 ttys003 0:00.94 zsh
501 34808 ttys003 0:00.06 vim /Users/Sam/.zshrc
您如何看到我正在进行安装？
答案1
您是否使用 sudo 来运行更新，如下所示：
sudo port ...
如果是，则更新不是以您的帐户运行，而是以 root 身份运行。您可以尝试以下命令来查看“port”是否正在运行：
ps aux | grep port
尝试一下然后告诉我你看到了什么。
答案2
这个答案有助于更好地理解数据。
我跑
pstree
我明白了
-+= 00001 root /sbin/launchd
|--= 00010 root /usr/libexec/kextd
|--= 00011 root /usr/sbin/notifyd
|--= 00012 root /usr/sbin/syslogd
|--= 00014 root /usr/sbin/ntpd -c /private/etc/ntp-restrict.conf -n -g -p /var/run/ntpd.pid -f /var/db/ntp.drift
|--= 00015 _usbmuxd /System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/Resources/usbmuxd -launchd
|--= 00016 root /usr/sbin/update
|--= 00017 root /sbin/SystemStarter
|--= 00020 root /usr/sbin/securityd -i
|--= 00022 root /System/Library/Frameworks/CoreServices.framework/Frameworks/Metadata.framework/Support/mds
|--= 00023 _mdnsresponder /usr/sbin/mDNSResponder -launchd
|--= 00024 Sam /System/Library/CoreServices/loginwindow.app/Contents/MacOS/loginwindow console
|--= 00025 root /usr/sbin/KernelEventAgent
|--= 00027 root /usr/libexec/hidd
|--= 00028 root /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/Support/fseventsd
|--= 00030 root /sbin/dynamic_pager -F /private/var/vm/swapfile
|--= 00033 root /usr/sbin/diskarbitrationd
|--= 00034 root /usr/sbin/DirectoryService
|--= 00036 root /usr/sbin/configd
|--= 00039 root autofsd
|--= 00041 root /usr/libexec/ApplicationFirewall/socketfilterfw
|-+= 00045 root /Library/Google/Google Desktop/GoogleDesktopDaemon.bundle/Contents/MacOS/GoogleDesktopDaemon
| \--= 96304 nobody (GDImportWorker)
|--= 00046 daemon /usr/sbin/distnoted
|--= 00047 root /System/Library/CoreServices/coreservicesd
|--= 00049 root /usr/sbin/blued
|--= 00061 _windowserver /System/Library/Frameworks/ApplicationServices.framework/Frameworks/CoreGraphics.framework/Resources/WindowServer -daemon
|-+= 00079 Sam /sbin/launchd
| |--= 00186 Sam /Library/Google/Google Desktop/GoogleDesktopAgent.app/Contents/MacOS/GoogleDesktopAgent
| |--= 00188 Sam /System/Library/CoreServices/AirPort Base Station Agent.app/Contents/MacOS/AirPort Base Station Agent -launchd -allowquit
| |--= 00193 Sam /System/Library/CoreServices/Spotlight.app/Contents/MacOS/Spotlight
| |--= 00194 Sam /usr/sbin/UserEventAgent -l Aqua
| |--= 00195 Sam /System/Library/Frameworks/ApplicationServices.framework/Frameworks/ATS.framework/Support/ATSServer
| |-+= 00196 Sam /System/Library/CoreServices/Dock.app/Contents/MacOS/Dock -psn_0_28679
| | |--- 00402 Sam /System/Library/CoreServices/Dock.app/Contents/Resources/DashboardClient.app/Contents/MacOS/DashboardClient
| | \--- 00403 Sam /System/Library/CoreServices/Dock.app/Contents/Resources/DashboardClient.app/Contents/MacOS/DashboardClient
| |--= 00197 Sam /System/Library/CoreServices/SystemUIServer.app/Contents/MacOS/SystemUIServer -psn_0_40970
| |--= 00198 Sam /usr/sbin/pboard
| |--= 00199 Sam /System/Library/CoreServices/Finder.app/Contents/MacOS/Finder -psn_0_45067
| |--= 00210 Sam /Library/CFMSupport/CNQL1213_ButtonManager.app/Contents/MacOS/CNQL1213_ButtonManager -psn_0_65552
| |--= 00214 Sam /Users/Sam/Library/PreferencePanes/Growl.prefPane/Contents/Resources/GrowlHelperApp.app/Contents/MacOS/GrowlHelperApp -psn_0_69649
| |--= 00218 Sam /Applications/iTunes.app/Contents/Resources/iTunesHelper.app/Contents/MacOS/iTunesHelper -psn_0_81940
| |--= 00219 Sam /Applications/Personal/Dropbox.app/Contents/MacOS/Dropbox -psn_0_86037
| |--= 00220 Sam /System/Library/Image Capture/Support/Image Capture Extension.app/Contents/MacOS/Image Capture Extension -psn_0_94231
| |--= 00287 Sam /sw/bin/dbus-daemon --nofork --session
| |--= 06768 Sam /Applications/Browsers/Firefox.app/Contents/MacOS/firefox-bin -psn_0_270402
| |--= 07178 Sam /Applications/Browsers/Safari.app/Contents/MacOS/Safari -psn_0_315469
| |--= 07297 Sam /usr/bin/ssh-agent -l
| |--= 07482 Sam /Applications/iTerm.app/Contents/MacOS/iTerm -psn_0_344148
| |--= 07620 Sam /Applications/Browsers/Opera.app/Contents/MacOS/Opera -psn_0_360536
| |-+= 62291 Sam /Applications/Utilities/Activity Monitor.app/Contents/MacOS/Activity Monitor -psn_0_540804
| | \--= 62301 root /Applications/Utilities/Activity Monitor.app/Contents/Resources/pmTool
| |-+= 95918 Sam /Applications/Utilities/Terminal.app/Contents/MacOS/Terminal -psn_0_610453
| | \-+= 95919 root login -pfq Sam /bin/zsh
| | \-+= 95920 Sam -zsh
| | |-+= 96345 Sam pstree
| | | \--- 96347 root ps -axwwo user
| | \--- 96346 Sam pbcopy
| \--= 96321 Sam /System/Library/Frameworks/PubSub.framework/Versions/A/Resources/PubSubAgent.app/Contents/MacOS/PubSubAgent
|--= 00177 messagebus /sw/bin/dbus-daemon --system
|--= 00200 root /usr/sbin/coreaudiod
|--= 43345 Sam /System/Library/Frameworks/CoreServices.framework/Frameworks/Metadata.framework/Versions/A/Support/mdworker MDSImporterWorker com.apple.Spotlight.ImporterWorker.501
\--= 96302 _spotlight /System/Library/Frameworks/CoreServices.framework/Frameworks/Metadata.framework/Versions/A/Support/mdworker MDSImporterWorker com.apple.Spotlight.ImporterWorker.89
grep 命令的图片
