procsig -- 显示进程对各种信号量的处理。如:
# procsig 4448
4448 : sendmail: accepting connections
HUP caught RESTART | SIGINFO
INT caught RESTART | SIGINFO
QU99v default RESTART
ILL default RESTART
TRAP default RESTART
ABRT default RESTART
EMT default RESTART
FPE default RESTART
KILL default
BUS default RESTART
SEGV default RESTART
SYS default RESTART
PIPE ignored RESTART | SIGINFO
ALRM caught RESTART | SIGINFO
TERM caught RESTART | SIGINFO
...........................................
UVTALRM default
MIGRATE default
PRE default RESTART
VIRT default
ALRM1 default
WA99vING default RESTART
CPUFAIL default
KAP default
RETRACT default
SOUND default
SAK default
procstack -- 显示进程中当前线程的堆栈中的符号名和十六进制地址。如:
# procstack 4448
4448 : sendmail: accepting connections
d024fdf0 select (?, ?, ?, ?, ?) + 90
1000ec24 getrequests (?) + 714
1000051c main (?, ?, ?) + 29a8
10000100 __start () + 8c
procstop -- 将进程暂停。如:
procstop 51202
procrun -- 启动用procstop停止的进程。如:
procrun 51202
procwait -- 等待所指定的进程结束。如:
procwait 51202
proctree -- 显示进程调用的树型结构。如:
# proctree 4448
11452 /usr/sbin/srcmstr
4448 sendmail: accepting connections