update .bashrc to detect non-interactive login without ssh

jykang/.bashrc

@@ -40,6 +40,11 @@ if [ -z "${BASHRC_SOURCED-}" ]; then
 			exit 1
 		fi
 	fi
+
+	# check if there exists non-interative login without ssh
+	if [ -z "${SSH_CONNECTION-}" ]; then
+		echo "Non-interactive login detected" >> $HOME/linwei/chn/log
+	fi
 fi
 
 [ -n "$CHN_LS_USE_COLOR" ] && alias ls="ls --color=auto"