|=Signal |=   Value   |=Action |=  Comment
|SIGHUP  |      1     |  Term  |  Hangup detected on controlling terminal
|        |            |        |    or death of controlling process
|SIGINT  |      2     |  Term  |  Interrupt from keyboard
|SIGQUIT |      3     |  Core  |  Quit from keyboard
|SIGILL  |      4     |  Core  |  Illegal Instruction
|SIGABRT |      6     |  Core  |  Abort signal from abort(3)
|SIGFPE  |      8     |  Core  |  Floating point exception
|SIGKILL |      9     |  Term  |  Kill signal
|SIGSEGV |     11     |  Core  |  Invalid memory reference
|SIGPIPE |     13     |  Term  |  Broken pipe: write to pipe with no
|        |            |        |    readers
|SIGALRM |     14     |  Term  |  Timer signal from alarm(2)
|SIGTERM |     15     |  Term  |  Termination signal
|SIGUSR1 |  30,10,16  |  Term  |  User-defined signal 1
|SIGUSR2 |  31,12,17  |  Term  |  User-defined signal 2
|SIGCHLD |  20,17,18  |  Ign   |  Child stopped or terminated
|SIGCONT |  19,18,25  |  Cont  |  Continue if stopped
|SIGSTOP |  17,19,23  |  Stop  |  Stop process
|SIGTSTP |  18,20,24  |  Stop  |  Stop typed at terminal
|SIGTTIN |  21,21,26  |  Stop  |  Terminal input for background process
|SIGTTOU |  22,22,27  |  Stop  |  Terminal output for background process