スクリプトを使用してキーボードショートカットといくつかのコマンドをkillテストし、どの信号が捕捉されるのかを知ることができますかtrap？
ベストアンサー1
このスクリプトを使用すると、すべての信号をテストできます。
#!/bin/sh
# Know which signal is caught
# man 7 signal
trap "echo 'SIGHUP 1 Term Hangup (disconnection) or control process termination.'" 1
trap "echo 'SIGINT 2 Term Interrupt from keyboard.'" 2
trap "echo 'SIGQUIT 3 Core Quit request from keyboard.'" 3
trap "echo 'SIGILL 4 Core Illegal instruction.'" 4
trap "echo 'signal 5 not referenced'" 5
trap "echo 'SIGABRT 6 Core Abort signal from abort(3).'" 6
trap "echo 'signal 7 not referenced'" 7
trap "echo 'SIGFPE 8 Core Floating point arithmetic error.'" 8
trap "echo 'signal 10 not referenced'" 10
trap "echo 'SIGSEGV 11 Core Invalid memory reference.'" 11
trap "echo 'signal 12 not referenced'" 12
trap "echo 'SIGPIPE 13 Term Write on a pipe with no reader.'" 13
trap "echo 'SIGALRM 14 Term Alarm clock signal (used by alarm(2)).'" 14
trap "echo 'SIGTERM 15 Term Termination signal.'" 15
trap "echo 'SIGUSR1 30,10,16 Term User-defined signal 1.'" 30 10 16
trap "echo 'SIGUSR2 31,12,17 Term User-defined signal 2.'" 31 12 17
trap "echo 'SIGCHLD 20,17,18 Ign Child stopped or terminated.'" 20 17 18
trap "echo 'SIGCONT 19,18,25 Cont Continue if stopped.'" 19 18 25
trap "echo 'SIGTSTP 18,20,24 Stop Stop signal generated from keyboard.'" 18 20 24
trap "echo 'SIGTTIN 21,21,26 Stop Background process attempting to read from tty.'" 21 21 26
trap "echo 'SIGTTOU 22,22,27 Stop Background process attempting to write to tty.'" 22 22 27
trap "echo 'SIGWINCH 28,28,20 Ign Window resize signal (4.3 BSD, Sun).'" 28 20
read _
これらの信号はキャプチャ、ブロック、または無視SIGKILLできません。SIGSTOP（9、19）。
バラよりマン7シグナル
そしてhttp://mywiki.wooledge.org/SignalTrap
コピー/貼り付けを防ぐには：
wget -O signal-finder.sh https://gist.githubusercontent.com/sputnick-dev/7260ac0aa46f067f469ee8184b69acb3/raw/4286bcda6d3353aad7584ab320048af4d8bfa197/gistfile1.txt
chmod +x signal-finder.sh
./signal-finder.sh