Process start date and time
# ps -eo pid,lstart,cmd
Example Output:
PID STARTED CMD
1 Wed Dec 28 16:30:48 2011 init [3]
Process environment variable
# (cat /proc/<PID>/environ; echo) | tr "\000" "\n"
Example output:
(cat /proc/27704/environ; echo) | tr "\000" "\n"
TERM=xterm
PATH=/sbin:/usr/sbin:/bin:/usr/bin
PWD=/
LANG=en_US.UTF-8
SHLVL=2
_=/usr/sbin/yum-updatesd
Process commandline parameters
# (cat /proc/<PID>/cmdline
Example output:
# cat /proc/27704/cmdline;echo
/usr/bin/python-tt/usr/sbin/yum-updatesd