kill -l 每个参数解释-DPDK中文网

kill -l 命令用于列出所有可用的信号名称和编号。每个信号有一个唯一的编号，通常以 SIG 开头。以下是常见的一些信号及其解释：

 1) SIGHUP       Hangup detected on controlling terminal or death of controlling process
 2) SIGINT       Interrupt from keyboard
 3) SIGQUIT      Quit from keyboard
 4) SIGILL       Illegal Instruction
 5) SIGTRAP      Trace/breakpoint trap
 6) SIGABRT      Abort signal from abort(3)
 7) SIGBUS       Bus error (bad memory access)
 8) SIGFPE       Floating point exception
 9) SIGKILL      Kill signal (cannot be caught or ignored)
10) SIGUSR1      User-defined signal 1
11) SIGSEGV      Invalid memory reference
12) SIGUSR2      User-defined signal 2
13) SIGPIPE      Broken pipe: write to pipe with no readers
14) SIGALRM      Timer signal from alarm(2)
15) SIGTERM      Termination signal
16) SIGSTKFLT    Stack fault on coprocessor (unused)
17) SIGCHLD      Child stopped or terminated
18) SIGCONT      Continue if stopped
19) SIGSTOP      Stop process (cannot be caught or ignored)
20) SIGTSTP      Terminal stop signal
21) SIGTTIN      Background process attempting read from terminal
22) SIGTTOU      Background process attempting write to terminal
23) SIGURG       Urgent condition on socket (4.2BSD)
24)SIGXCPU       CPU time limit exceeded (4.2BSD)
25）SIGXFSZ     File size limit exceeded (4.2BSD)
26) SIGVTALRM    Virtual alarm clock (4.2BSD)
27) SIGPROF      Profiling alarm clock (4.2BSD)
28) SIGWINCH     Window size change
29）SIGIO        I/O now possible (4.2BSD)
30）SIGPWR       Power failure restart (System V)
31) SIGSYS       Bad system call
34) SIGRTMIN     Real-time signal 0
35) SIGRTMIN+1   Real-time signal 1
36) ...          (更多的实时信号)

以上是一些常见的信号和它们的解释，可以根据需要在编程中使用适当的信号进行进程控制。

内容由零声教学AI助手提供，问题来源于学员提问