借助gdb实现pstack
pstack.sh:
#! /bin/sh
if [ -z $1 ]
then
echo "gdb script for print stack"
echo "usage: $0 pid"
exit
fi
gdb --batch --quiet -x cmds -p $1
cmds:
echo /nProcess:/n
info proc
echo /nStack:
thread apply all backtrace
detach
quit
pstack.sh:
#! /bin/sh
if [ -z $1 ]
then
echo "gdb script for print stack"
echo "usage: $0 pid"
exit
fi
gdb --batch --quiet -x cmds -p $1
cmds:
echo /nProcess:/n
info proc
echo /nStack:
thread apply all backtrace
detach
quit