command f on iphone

C compilation process Step 1: Use VI to compile the. C code file Step 2: gcc-G. C-o. Debug Step 3 GDB Step 4 file. Debug List Start debugging Or GCC. C directly generates an executable file named A. Out. ./A. Out. Run the VI command (for details about tab indentation and VIM configuration, refer to other articles in this blog) VI filename: open or create a file and place the cursor at the beginning of the first lineVi + N filename: open the file and

In linux, the rm command is modified to prevent accidental deletion, and the linuxrm command is deleted by mistake. I believe many of my friends have experienced the accidental deletion of files by using the rm command in linux. At this moment, there are countless alpaca in their hearts. How can this problem be prevented? Of course there are methods. We can write

Reprinted: [Important] command for shutting down a process under the CMD command lineWhen there are too many threads, there are too many threads, too many threads. Method 1: In "run", enter the ntsd-C q-PN program name (the function in MS-DOS is the same) Method 2: Ntsd uses the following parameters to kill a process.C: \> ntsd-C q-p pid as long as you can provide the PID of the process, you can k

Super lightweight remote command line client and server (including file transfer), command line File Transfer Function: Implements TCPIP-based command line operations on remote computers and supports remote file transmission. Platform: windows (similar to linux) Principle: after the client connects to the server, it first listens to the keyboard input, saves the

FTP command, ftp command line FTP commands are one of the most frequently used commands by Internet users. A large number of internal FTP commands are used in both DOS and UNIX operating systems. Familiar with and flexible application of FTP Internal commands can greatly facilitate users and get twice the result with half the effort. The ftp command is used to se

Git command for obtaining and creating projects, git command for obtaining Projects Obtain and create project commands Git init Use git init to create a Git repository in the directory. You can do this at any time and in any directory, and it is completely localized. Execute git init in the directory to create a Git repository. If we create a test project: $ Mkdir runoob $ cd runoob/$ git initInitialized em

In a Linux operating system, there is a system software package, which features similar to "add and delete programs" in Windows, but features much better than "add and delete programs, it is RedHatPackageManager (RPM ). In a Linux operating system, there is a system software package, which functions similar to "add/delete programs" in Windows, but is much more powerful than "add/delete programs, it is Red Hat Package Manager (RPM ). This toolkit was first launched by Red Hat and later borrowed b

In Linux, the top command is used to display the real-time status of processes running in the system. it displays some useful information, such as CPU utilization and memory consumption, and the status of each process. But, do you know? There is another command line tool hto In Linux, the top command is used to display the real-time status of processes running in

Php exports and imports the MySQL database using the command line, and the command line mysql. Php uses the command line to export and import the MySQL database, and the command line mysql command line to export the database: 1 to enter the bin folder under the MySQL Directo

Set 9998 name = ssssssssssssssssssssssss Mode = ENABLE Scope = SUBNET profile =in1433 Remo Teip = LocalSubnet profile = DOMAINOld command for Win7 versions Example 1: enable a process sequence Old command New command netsh firewall add allowedprogram C:\MyApp\MyApp.exe "My application" ENABLE netsh advfirewall firewall add r

Seo query command, seo command The following content is from the network. Which of the following is better?1, 5, 6, 11, 12, 13Entries 1.Site command: Query the indexing status of a specific website. For example, you can query the 6676 game recording format: site: www.6676.com. 2.Link: or domain: command: Query external

The SCP is a shorthand for secure copy, a command for remotely copying files under Linux, and a similar command with CP, but the CP is only copied natively, not across the server, and the SCP transfer is encrypted. may have a slight effect on the speed. When your server hard disk becomes read only, the SCP can help you move the files out. In addition, the SCP does not account for the resources, how much sys

The KILL command in Linux is used to terminate the run of the specified process (terminate a process) and is a common command for process management under Linux. Typically, terminating a foreground process can use the CTRL + C key, but for a background process to be terminated with the KILL command, we need to use a tool such as ps/pidof/pstree/top to get the pro

3. File and command lookupThis section focuses on commands related to the Linux system and command lookups, such as Whereis, which, and so on. 3.1 Whereis: Find out where to make files, commands, and manualsUse the Whereis command to find the location for making files, commands, and manual pages.3.1.1 Command syntax:wh

Tags: gif start SID String Article board note data-principlePositional parameters can be shift shifted left with the command. For example, the shift 3 original $4 now become $1 , the original $5 now become and $2 so on, the original $1 , $2 $3 Discard, $0 do not move. Commands with no parameters are shift equivalent shift 1 .A very useful Unix command: Shift. We know that for positional variables or

More command (to), more command Original article: http://www.cnblogs.com/peida/archive/2012/11/02/2750588.html The more command is similar to cat. The cat command displays the content of the entire file on the screen from top to bottom. More will display one page at a time to facilitate users to read one page at a time

Linux Command-Class 4, linux Command-4 1. System Management and Maintenance1. pwd: print working directory2. cd: change directory to change or enter the path● Cd ~ /Cd: current user directory; return to the main directory (with spaces in the middle !)● Cd/: root directory;● Cd-: The Last accessed directory;● Cd...: directory at the upper level● Cd "I have fun" Open the folder with spaces in the middle of th

Node. js checks for updates using the command line tool, and node. js command line With the popularity of Node. js, it becomes easier to develop command line tools using Node. js. A mature command line tool should give users an "elegant" idea of how to update later versions from the very beginning. The best way is to p

Linux Command 2 and Linux Command 2 In the process of viewing linux, File Attribute management is a difficult point. Therefore, as a beginner, I put it directly behind it for further research, therefore, I personally think it is an excellent opinion to learn some of the following knowledge points first and then go back and try to understand what you don't understand. By the way, I would like to add that for

When you use the-EXEC option of the Find command to process a matching file, the Find command passes all matching files to exec execution, but some systems have a limit on the length of the command that can be passed to exec, so that an overflow error occurs after the Find command runs for several minutes. The error me