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In the server, the program is running in the background, when writing a Python script, you need:If you want Python robot.py is not possible, once the user log out, the script will automatically exit. With at, Cron can be implemented, but I found a command.Nohup, can ignore log out of the signal, now as long asNohup python robot.py Just fine. If you want to record the print in Python, you canNohup python robot.py >/log/log1.logView Python--pid

FG, BG, Jobs, , Nohup, CTRL + Z, CTRL + C commandFirst, At the end of a command, you can put this command in the background to execute, asWatch -n-sh test.sh #每10s在后台执行一次test. Sh scriptTwo, CTRL + ZYou can place a command that is being executed in the foreground in the background and be in a paused state.Third, JobsSee how many commands are currently running in the backgroundThe JOBS-L option shows the Pid,jobs status of all tasks can be

FG, BG, Jobs, , Nohup, CTRL + Z, CTRL + C commandFirst, At the end of a command, you can put this command in the background to execute, asWatch -n-sh test.sh #每10s在后台执行一次test. Sh scriptTwo, CTRL + ZYou can place a command that is being executed in the foreground in the background and be in a paused state.Third, JobsSee how many commands are currently running in the backgroundThe JOBS-L option shows the Pid,jobs status of all tasks can be

Small series of computer just reload Win7 system, found no sound, using Windows7 users will find in the lower right corner of the taskbar in the position of the volume icon shows a small red fork, put the mouse up later to show that the audio service is not running or not plugged into the speakers or headphones. There are two situations in which the "Audio service is not running" but the computer has sound,

Click the wireless network shortcut key Fn+f5 (I am a notebook computer), suggesting that the computer does not have a wireless service, is the NIC bad, even if the network is broken, there are many other wireless network AH?? Open the Network connection Configuration interface, wired wireless network card is normal state, the lower left corner have fork. Think of yesterday seems to shut down some of the services of the network Shield, is not conveniently shut down the other related services.

Failure phenomenon: Intel (R) RST service is the Intel Fast Storage service, Intel RAPIDST, which delivers higher performance and reliability for desktop, mobile, and server platform systems with SATA disks. When using one or more SATA disks, you can benefit from improved performance and reduced power consumption. With multiple disks, you can increase the protection of data loss when disk fails, and you need to open AHCI mode in the BIOS before installing Intel fast storage service. Many comput

Microsoft officially released Windows 7 so over 3 years, but can not be denied that many friends are still in the low configuration of the computer running on the Win7, how to make small 7 run can be smoother? Only to understand some of the relevant knowledge of system services, Then according to the different needs of WINDOWS7 users to provide targeted WINDOWS7 system services clean-up program to improve the Windows7

The above section of code, for example, how to see the number of threads running, you need to call the enumerate method inside the threading module, return a list of thread numbers:ImportThreadingImport Time"""the code for the above chapter is an example of how to see how many threads are running"""defSing ():"""sing for 5 seconds""" forIinchRange (3): Print('----------------') Print('I'm

be gone. There is another way: When it is in the pop-up window, you insert the system installation disk, and then according to the prompts to repair the replaced files. When you install an application that causes Windows to crash, it is likely that the application will overwrite critical Windows system files and cause the system to crash. When a file is modified, the results are often unpredictable. The system may be running properly, or there will

About MySQL TuningThere are 3 ways to speed up the running of the MySQL server, from low to high efficiency:Replace the problematic hardware.Tuning the MySQL process settings.Optimize the query. Replacing the problematic hardware is usually our first consideration, mainly because the database consumes a lot of resources. But this is only the solution. In fact, you can usually double the central processing unit (CPU) or disk speed, or you can increase

I run a program in a terminal background. A new terminal was opened later because of the need for work. In the new terminal, I want to see the running status of the daemon, and when I enter jobs, I find no background tasks running. Did my program die? I went on top and found out that my daemon was running. PS Under the discovery is also unable to find this backgr

There are several ways to query whether there is a specified process in the current running process, and the following describes a process name that is obtained from a process number to confirm that the process is running.The following example queries whether a test process is running in the currently running process.Char buf[200]={0}; System ("Ps-a |