Directorio actual:
/usr/share/zoneinfo/Etc
Archivos:
GMT+1
GMT-4
UTC
GMT-8
GMT+9
GMT
GMT-10
GMT0
Greenwich
GMT-0
GMT+7
GMT-13
GMT-9
GMT+12
GMT-14
Universal
GMT+6
GMT+0
GMT-5
GMT+10
GMT+2
GMT-11
GMT+3
GMT-1
GMT-7
UCT
GMT-2
GMT+11
GMT+5
GMT-12
..
GMT+8
GMT-6
GMT-3
.
GMT+4
Zulu