sigint linux

We run the following command to see a list of the Linux supported signals: $ kill-l1) Sighup 2) SIGINT 3) sigquit 4) Sigill 5) Sigtra P 6 SIGABRT 7) Sigbus 8) SIGFPE 9) SIGKILL N Bsp NBSP;10) SIGUSR1 11) SIGSEGV 12) SIGUSR213 sigpipe 14) Sigal RM 15) sigterm 17) SIGCHLD18) sigcont 19) SIGSTOP NBSP ; NBSP;20) SIGTSTP 21) SIGTTIN22 Sigttou 23) Sigurg ) SIGXC PU 25)

Summary of the basic operations of Linux, basic operations of linux Preface Linux was a UNIX-compatible operating system developed in 1991 and can be used for free. Its source code can be freely transmitted and can be modified, enriched, and developed by anyone, the original intention of developers is to jointly create a perfect, ideal and free-to-use operating s

Linux Directory Architecture /root directory /bin commonly used commands binary file's catalogue /boot store files that must be read when the system is started, including the core (kernel) /boot/grub/menu.lst Grub Settings /boot/vmlinuz kernel RAM Disk required for/BOOT/INITRD core decompression /dev System Peripheral Equipment /ETC System Related setup file /etc/dir_colors Set Color /etc/hostname set the user's node name /etc/networking only yes indi

New users talk about Linux, new users linux Directory: What is Linux? Differences between Linux and UNIX Comparison between Linux and Windows What is the Linux release? Linux applicatio

The Linux machine doesn't have to clean the hard drive at all, which is why you haven't seen the Linux user defragment the hard drive. Linux file system is a much better file system than Windows FAT, FAT32, NTFS, they can not only set permissions on the file, the implementation of full protection, and can be "used more neatly", "the less the more fragmented"! You

Use GNU/Linux to play TV programs At present, many things in life can be completed in front of the computer, reading books, writing programs, listening to music, watching videos, etc. It would be better if you could watch cable TV programs on your computer. For this reason, I purchased the yuangang video capture card AverMedia C725B. As shown in. The official introduction to this card is as follows ): The C725 SD card is a PCI-E acquisition card that

This article comes from a question and answer by Quroa "What is some time-saving tips that every Linux user should know?"--linux users have the skills to be aware of how to improve efficiency. I feel very good, summed up better, turn it over, and add some of their own understanding. First of all, I want to tell you that under Unix/linux, the most efficient techni

People who have played Linux will know that there are really a lot of commands in Linux, but people who have played Linux have never bothered by the fact that Linux commands are so many, because we only need to master the commands we use most often. Of course you can also use to find the man, he will help you solve a l

How to detect memory leakage in linux-general Linux technology-Linux technology and application information. This article discusses how to detect the memory leakage of C ++ programs in linux and its implementation. This includes the basic principles of new and delete in C ++, the implementation principles and specific

Idea: At present, the domestic portable WiFi is basically used Ralink chip USB wireless card only, a lot of wireless card chip does not support Master mode, so can not concurrently do AP, and Ralink out of the several chips are supported Master mode, Under Linux, you can use the HOSTAPD software package +iptables (NAT) +DHCPD (dynamically assigning IP to devices) to set up a wired connection on a device such as a phone to share the Internet.After the

it.Application Method:# Pkill name of the running programExample:[Root @ localhost beinan] # pgrep-l gaim2979 gaim[Root @ localhost beinan] # pkill gaim4. xkillXkill is a program used on the desktop to kill the graphic interface. For example, when firefox crashes and cannot exit, you can click the mouse to kill firefox. When xkill is running and the icon of the personal brain is displayed, it will be okay if any graphics program crashes. If you want to terminate xkill, right-click to cancel it;

Source: [Url] http://www-900.ibm.com/?works/cn/linux/l-mleak/index.shtml#/url] Hongong (hcode@21cn.com)C ++ programmersJune 2003 This article discusses how to detect the memory leakage of C ++ programs in Linux and its implementation. This includes the basic principles of new and delete in C ++, the implementation principles and specific methods of the memory detection subsystem, and advanced topics of Mem

state, so will not receive sighup signal. 4. Command:nohup sigtest > TTaction: Close the terminalResult: The TT file is emptycause: Nohup can prevent the process from receiving SIGHUP signalsat this point, we know what happens when the terminal is closed and the process exits, in which case it will not exit. There are several ways that the process does not exit after the terminal is closed, both through the shell:1, write the shell, content such as the followingtrap "" SIGHUP #该句的作用是屏蔽SIGHUP信号,