root@sub [/]# mount | grep noexec
none on /proc type proc (rw,nosuid,nodev,noexec,relatime)
none on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
/dev/loop0 on /tmp type ext3 (rw,nosuid,noexec,relatime,errors=continue,barrier=1,data=writeback)
/dev/loop0 on /var/tmp type ext3 (rw,nosuid,noexec,relatime,errors=continue,barrier=1,data=writeback)
root@sub [/]#