ubuntu 强制结束 pycharm

有时在ubuntu下使用pycharm突然卡了，因此需要强制关闭pycharm

步骤如下：

step1: 打印查看所有当前正在运行的进程

ps -ef

可以看到如下列表：

表中绿框部分是每个进程的编号，红色方框是找到的关于pycharm的进程，主要根据路径信息寻找。

step2: 根据上面找到的pycharm相关的进程，杀死这些进程，如下

kill -s 9 29368
kill -s 9 29426
kill -s 9 29479
kill -s 9 29619

其中kill命令的参数 “-s 9 ” 表示强制、尽快终止进程。其他各个终止信号及其作用见附录

Signal	Description	Signal number on Linux x86[1]
SIGABRT	Process aborted	6
SIGALRM	Signal raised by alarm	14
SIGBUS	Bus error: "access to undefined portion of memory object"	7
SIGCHLD	Child process terminated, stopped (or continued*)	17
SIGCONT	Continue if stopped	18
SIGFPE	Floating point exception: "erroneous arithmetic operation"	8
SIGHUP	Hangup	1
SIGILL	Illegal instruction	4
SIGINT	Interrupt	2
SIGKILL	Kill (terminate immediately)	9
SIGPIPE	Write to pipe with no one reading	13
SIGQUIT	Quit and dump core	3
SIGSEGV	Segmentation violation	11
SIGSTOP	Stop executing temporarily	19
SIGTERM	Termination (request to terminate)	15
SIGTSTP	Terminal stop signal	20
SIGTTIN	Background process attempting to read from tty ("in")	21
SIGTTOU	Background process attempting to write to tty ("out")	22
SIGUSR1	User-defined 1	10
SIGUSR2	User-defined 2	12
SIGPOLL	Pollable event	29
SIGPROF	Profiling timer expired	27
SIGSYS	Bad syscall	31
SIGTRAP	Trace/breakpoint trap	5
SIGURG	Urgent data available on socket	23
SIGVTALRM	Signal raised by timer counting virtual time: "virtual timer expired"	26
SIGXCPU	CPU time limit exceeded	24
SIGXFSZ	File size limit exceeded	25

参考：linux下pycharm卡死，终止进程方法

          linux下杀死进程（kill）的N种方法