debian:/proc/3616# less environ
"environ" may be a binary file.  See it anyway?
SHELL=/bin/bash^@TERM=xterm^@SSH_CLIENT=79.117.215.62 63716 22^@SSH_TTY=/dev/pts/0^@USER=root^@PATH=/usr/sbin:/sbin:/usr/local/sbin:/usr/l
ocal/bin:/usr/sbin:/usr/bin:/sbin:/bin^@MAIL=/var/mail/root^@PWD=/root/ssh^@LANG=de_DE.UTF-8^@HOME=/root^@SHLVL=2^@LOGNAME=root^@SSH_CONNE
CTION=79.117.215.62 63716 80.83.115.19 22^@_=/sbin/syslogd ^@OLDPWD=/root/ssh/sn^@