

The tzselect program asks the user for information about the current location, and outputs the resulting time zone description to standard output. The output is suitable as a value for the TZ environment variable. All interaction with the user is done via standard input and standard error.
The exit status is zero if a time zone was successfully obtained from the user, nonzero otherwise.
AWK Name of a Posix-compliant awk program (default: awk ).
TZDIR Name of the directory containing time zone data files (default: /usr/share/zoneinfo ).
TZDIR/iso3166.tab Table of ISO 3166 2-letter country codes and country names.
TZDIR/zone.tab Table of country codes, latitude and longitude, TZ values, and descriptive comments.
TZDIR/TZ Time zone data file for time zone TZ.
tzfile (5) zdump (8) zic (8)