Filesystem:/private/etc/profile

From The Apple Wiki

The following are the contents of this file. It is unknown what iOS version this is from.

   export PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games'
   export PS1='\h:\w \u\$ '
   umask 022
   for i in /etc/profile.d/*.sh ; do
       if [ -r "$i" ]; then
              . $i
       fi
   done