sudo launchctl load -w /System/Library/LaunchDaemons/ftp.plist
sudo launchctl unload -w /System/Library/LaunchDaemons/ftp.plist
open -n <アプリのパス, 例:/Application/Hoge.app>
open -n <アプリと関連づけられたファイル>
defaults write com.apple.screencapture location <保存先フォルダ>/;killall SystemUIServer
defaults delete com.apple.screencapture location; killall SystemUIServer
COPYFILE_DISABLE=1 tar zcvf hoge.tar.gz hoge/
~/Library/LaunchAgents/net.tunnelblick.tunnelblick.LaunchAtLogin.plist
hdiutil attach xxx.iso
hdiutil detach /Volumes/xxx
Defaults timestamp_timeout=3600
項目名 | 説明 |
---|---|
sleep | スリープさせるまでの時間 |
displaysleep | ディスプレイをスリープさせるまでの時間 |
womp | ネットワークからのスリープ解除を - 1:有効, 0:無効 |
ttyskeepawake | リモートログイン中は - 1:スリープしない, 0:する |
hibernatemode | 0:sleep, 3:safe sleep, 25:deep sleep |
say -v Kyoko -r 120 --file-format=WAVE --data-format=LEI16@8000 -o sample@8000pcm.wav "こんにちは"
say -v Kyoko -r 120 --file-format=WAVE --data-format=ulaw@8000 -o sample@8000ulaw.wav "こんにちは"
com.apple.TimeMachine.2021-02-23-142244
com.apple.TimeMachine.2021-02-24-075912
sudo tmutil deletelocalsnapshots 2021-02-23-142244
xattr -rc /Applications/xxx.app
There was an error while executing `VBoxManage`, a CLI used by Vagrant
for controlling VirtualBox. The command and stderr is shown below.
Command: ["startvm", "5dc0bfe6-3ef8-4c01-9956-ef0ba7e9df8a", "--type", "headless"]
Stderr: VBoxManage: error: The virtual machine 'xxx_default_1672833235510_45979' has terminated unexpectedly during startup because of signal 9
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
VirtualBox を 7.0.14 から 7.0.18 に上げることで解消。
Shift
C
D
Command + R
Command + Option + P + R
Command + V
Command + Shift + V
Command + R
Option
Command + S
dscl . list /Users
dscl . list /Groups
dscl . read /Groups/<groupname>
dscl . append /Groups/<groupname> GroupMembership <username>
dscl . delete /Groups/<groupname> GroupMembership <username>
(例) Wireshark で「There are no interfaces」と表示される場合
dscl . list /Groups
...
access_bpf
...
dscl . read /Groups/access_bpf
AppleMetaNodeLocation: /Local/Default
GeneratedUID: 3724111F-BDED-49C1-ADFD-ABA91D27B7C5
GroupMembers: EED29681-4027-4923-A32B-635CB2B29751 23B57DCE-500C-4632-8F4E-E9E65CBE52D8
GroupMembership: user1 user2
PrimaryGroupID: 501
RecordName: access_bpf
RecordType: dsRecTypeStandard:Groups
sudo dscl . append /Groups/access_bpf GroupMembership username
Sierra では OK
Yosemite 以前では「開くダイアログ」の中だけで使えた可能性あり
Lepard 以前では使えない可能性あり
ls -l
drwxr-xr-x@ 33 root wheel 1122 7 29 18:13 Sources/
ls -l@
drwxr-xr-x@ 33 root wheel 1122 7 29 18:13 Sources/
com.apple.quarantine 71
xattr -l Sources
com.apple.quarantine: 0001;51da1da2;Google\x20Chrome.app;35B71991-0D9C-4CA7-AE38-560824D0B830
xattr -d com.apple.quarantine Sources
sudo lsof -nP -i4TCP -sTCP:LISTEN
netstat -aLn
sudo lsof -nP -i4TCP -sTCP:ESTABLISHED
netstat -An -p tcp
netstat -ib
mount -t smbfs //user:password@server/shared_folder mount_point
mount -t smbfs -r //hoge:hogepass@192.168.1.1/doc ~/doc
[default]
signing_required=no
mount -t smbfs //user:password@server/
echo ‘共有名’ | nkf -WwMQ | tr = % mount_point
smbutil view //[domain;][userid[:password]@:host_or_ip
smbutil view //user:pass@192.168.1.1
ssh-add --apple-use-keychain <秘密鍵のパス>
<string>/tmp</string>
sudo du -sh /.MobileBackups
sudo tmutil disablelocal
sudo tmutil enablelocal
plutil -convert xml1 xxx.plist
変換結果を別ファイルに出力する場合は -o filename を追加指定
plutil -convert xml1 xxx.plist -o hoge.xml
ls -lT [file>
L=12; cat /dev/urandom | LC_CTYPE=C tr -dc '[:alnum:]' | fold -w $L | head -c $L; echo ""
L に生成するパスワードの文字列長を指定