terminal commands to clean up mac

IOS development diary 9-terminal commands, ios diary 9-Terminal Today, bloggers have some terminal usage requirements and encountered some difficulties. I would like to share with you the hope to make common progress. OSX uses Unix file systems. All files are mounted under the directory "/". Therefore, the concept of d

modified to run once the script is OK, convenient 1. Running Nano/clean in the terminal 2. Paste the following code into the nano Rm-rf/system/library/extensions.kextcache Rm-rf/system/library/extensions.mkext Chown-r root:wheel/system/library/extensions Chmod-r 755/system/library/extensions Diskutil repairpermissions/ Kextcache-k/system/library/extensions/ 3. Ctrl +o disk, ctrl+x exit 4. In the

data will only make the computer run more and more slowly. So it comes down to the above we can use the following actions to clean up the "other" on the disk in order to free up memory. 　　Cleaning method: 　　Reboot the computer : Restarting is always helpful to the computer, because it immediately deletes the file cache that the system is unable to process. 　　empty The Trash: Why is the deleted file still stored in the computer? 　　Remove unused ap

Learn frequently-used Mac commands, assist iOS development, and frequently-used mac commands for ios Source: Jack_lin (@ Jack_Lin_IOS) Heavy technology Preface In the process of iOS development, you pay more attention to the efficiency of iOS development and are proficient in using common

limited, auto-complete function is not strong enough ... So, with the ITERM2, you need a more powerful shell to match.About ShellThe first recommendation is zsh. The reason is called zsh, the meaning is:The last shell of you ' ll ever need!It can be understood that once it is used, there is nothing to ask for. Zsh is much more powerful than bash, and can automatically fill commands, parameters, filenames, processes, usernames, variables, permissions,

, when necessary, this part of inactive memory resources will be released as free for the program. The released part will be allocated to the virtual memory of the disk. (This is why the system speed is affected when the available disk space is less than 10 Gb ). Therefore, it is normal to have a small amount of free memory and a large amount of inactive memory in the system. As long as the system or program needs it, the system will convert and use it. However, if the free memory and inactive m

Mac commonly used terminal commands to clean up computer knowledge As a developer, more and more feel for the use of the terminal, is very necessary, I contact this less before, but also occasionally use (University did not learn Unix), now summed up a few, follow-up will a

-rf/system/library/extensions.kextcacheRm-rf/system/library/extensions.mkextChown-r root:wheel/system/library/extensionsChmod-r 755/system/library/extensionsDiskutil repairpermissions/Kextcache-k/system/library/extensions/3. Ctrl +o disk, ctrl+x exit4. Once the driver is moved, run it once in the terminal Sh/clean————————————————————————————————————Little TricksUse the Tab key to auto-complement commandsFor

in terminal2. Paste the following code into the nanoRm-rf/system/library/extensions.kextcacheRm-rf/system/library/extensions.mkextChown-r root:wheel/system/library/extensionsChmod-r 755/system/library/extensionsDiskutil repairpermissions/Kextcache-k/system/library/extensions/3. Ctrl +o disk, ctrl+x exit4. Once the driver is moved, run it once in the terminal Sh/clean————————————————————————————————————Litt

have been using the Mac OS comes with the terminal, although some inconvenient, but overall is acceptable, is to have the idea of changing a terminal, and then happened to see a terminal weapon iTerm2, found that really very powerful, but also very easy to use, according to the online configuration of the theme or some

Mac _ terminal command Mac OS uses Unix file systemsThe root directory is/ Driver location/System/Library/Extensions User folder location/Users/User Name Desktop location/Users/user name/Desktop The file wildcard is asterisk * Note: In the unixsystem, A. txt is not the same as a.txt. How to enter the command line operation mode Open the Application> utility>

After 2 years and started using Mac OS system, a lot of shortcuts and common commands have been forgotten, the use of really inconvenient, inefficient, especially under the terminal, so for terminal and looked for a bit and organized as follows, hope to later students also useful: control + aMove the cursor to

Mac OS Terminal several shortcut keysThe combination of several keys in Mac system can make the operation of terminal more flexible and convenient.1. Move the cursor to the beginning of the line: Ctrl + A2. Move the cursor to the end of the line: Ctrl + E3. Clear the Screen: Ctrl + L4. Search for previously used

First of all we downloaded the iTem2 this software, more powerful than the Mac comes with the terminal. Direct official website http://iterm2.com/download and install.ConfigurationSet ITEM2 as the default terminal:(menu bar) ITerm2 make ITerm2 Default termThen open the preferences preference, check keys, tick hotkey under Show/hide ITerm2 with a system-wide hotke

The combination of several keys in Mac system can make the operation of terminal more flexible and convenient.1. Move the cursor to the beginning of the line: Ctrl + A2. Move the cursor to the end of the line: Ctrl + E3. Clear the Screen: Ctrl + L4. Search for previously used commands: Ctrl + R5. Clear the current line: Ctrl + U6, clear to the end of the current

, copying files and directories under the directory);/home/lnmp0.4/indicates the directory to be uploaded, [email protected] means to log on to the remote server using the root user www.vpser.net,:/root/ LNMP0.4/represents the directory location that is saved on the remote server.5. Several parameters that may be useful:-V is the same as-V in most Linux commands to show progress. Can be used to view connections, certifications, or configuration errors

line: $ cd /Users/xiaoa/test 11. Enter the $ bash command in Bash to start a subbash program and exit the subprogram with the $ exit command. 12. Command combination and priority execution Enclose the command with a single quotation mark (that is, the key on the left side of the number key 1 above the keyboard, not a single quotation mark): Begin command Or $ (command) to first execute a command, and then use the returned content as the input of other comm