pstack-pstack是SunOS上的一个很有用的工具,可以查看core dump文件,调试进程,查看线程运行情况等等。- pstack- print stack trace of running processes



pstack dumps a stack trace for a process, given the pid of that

process.　If the process named is part of a thread group, then all the threads

inthe group are traced.　See the man page for more information.