求助：kill and kill -9

joanjoe

close this question for has been fixed

joanjoe

人气这么差吗？

zhy2111314

2. man kill

复制代码

2.        The  command kill sends the specified signal to the specified process or process group.  If no signal is specified, the
3.        TERM signal is sent.  The TERM signal will kill processes which do not catch this signal.  For other processes, it  may
4.        be necessary to use the KILL (9) signal, since this signal cannot be caught.
6.        -s signal
7.               Specify the signal to send.  The signal may be given as a signal name or number.

复制代码

2. man 7 signal

复制代码

2.       Signal     Value     Action   Comment
3.        -------------------------------------------------------------------------
4.        SIGHUP        1       Term    Hangup detected on controlling terminal
5.                                      or death of controlling process
6.        SIGINT        2       Term    Interrupt from keyboard
7.        SIGQUIT       3       Core    Quit from keyboard
8.        SIGILL        4       Core    Illegal Instruction
9.        SIGABRT       6       Core    Abort signal from abort(3)
10.        SIGFPE        8       Core    Floating point exception
11.        SIGKILL       9       Term    Kill signal
12.        SIGSEGV      11       Core    Invalid memory reference
13.        SIGPIPE      13       Term    Broken pipe: write to pipe with no readers
14.        SIGALRM      14       Term    Timer signal from alarm(2)
15.        SIGTERM      15       Term    Termination signal
16.        SIGUSR1   30,10,16    Term    User-defined signal 1
17.        SIGUSR2   31,12,17    Term    User-defined signal 2
18.        SIGCHLD   20,17,18    Ign     Child stopped or terminated

复制代码

remote fish

再

1. 
   
2. man trap
   

复制代码

joanjoe

close this question for has been fixed