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man pages section 1M: System Administration Commands     Oracle Solaris 10 1/13 Information Library
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Document Information

Preface

Introduction

System Administration Commands - Part 1

System Administration Commands - Part 2

System Administration Commands - Part 3

th_define(1M)

th_manage(1M)

tic(1M)

tnamed(1M)

tnchkdb(1M)

tnctl(1M)

tnd(1M)

tninfo(1M)

traceroute(1M)

trapstat(1M)

TSIgfxp_config(1M)

ttyadm(1M)

ttymon(1M)

tunefs(1M)

turnacct(1M)

txzonemgr(1M)

tzreload(1M)

tzselect(1M)

uadmin(1M)

ucodeadm(1M)

ufsdump(1M)

ufsrestore(1M)

umount(1M)

umountall(1M)

unlink(1M)

unshare(1M)

unshareall(1M)

unshare_nfs(1M)

update_drv(1M)

updatehome(1M)

updatemanager(1M)

updatemedia(1M)

useradd(1M)

userdel(1M)

usermod(1M)

utmp2wtmp(1M)

utmpd(1M)

uucheck(1M)

uucico(1M)

uucleanup(1M)

uucpd(1M)

uusched(1M)

Uutry(1M)

uutry(1M)

uuxqt(1M)

virtinfo(1M)

vmstat(1M)

vntsd(1M)

volcopy(1M)

volcopy_ufs(1M)

vold(1M)

wall(1M)

wanboot_keygen(1M)

wanboot_keymgmt(1M)

wanboot_p12split(1M)

wanbootutil(1M)

wbemadmin(1M)

wbemconfig(1M)

wbemlogviewer(1M)

wcadmin(1M)

whodo(1M)

wracct(1M)

wrsmconf(1M)

wrsmstat(1M)

wtmpfix(1M)

xntpd(1M)

xntpdc(1M)

ypbind(1M)

ypinit(1M)

ypmake(1M)

ypmap2src(1M)

yppasswdd(1M)

yppoll(1M)

yppush(1M)

ypserv(1M)

ypset(1M)

ypstart(1M)

ypstop(1M)

ypupdated(1M)

ypxfr(1M)

ypxfr_1perday(1M)

ypxfr_1perhour(1M)

ypxfr_2perday(1M)

ypxfrd(1M)

zdb(1M)

zdump(1M)

zfs(1M)

zic(1M)

zoneadm(1M)

zoneadmd(1M)

zonecfg(1M)

zonep2vchk(1M)

zpool(1M)

zuludaemon(1M)

tzreload

- notify timezone update

Synopsis

/usr/sbin/tzreload [-a]

Description

The tzreload command notifies active (running) processes to reread timezone information. The timezone information is cached in each process, absent a tzreload command, is never reread until a process is restarted. In response to a tzreload command, active processes reread the current timezone information at the next call to ctime(3C) and mktime(3C). By default, the tzreload notification is sent to the processes within the current zone.

In addition to notifying active processes, the tzreload command also notifies cron(1M), to reinitialize the job scheduler with the new timezone information.

Options

The following options are supported:

-a

Notify processes in all zones.

Files

/usr/share/lib/zoneinfo

Standard zone information directory.

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Availability
SUNWcs
Interface Stability
Committed

See Also

cron(1M), zdump(1M), zic(1M), zoneadm(1M), ctime(3C), mktime(3C), attributes(5)

rpc.cmsd(1M), part of the CDE man page set.

Notes

Although tzreload reinitializes cron(1M), applications that are affected by timezone changes still need to be restarted or reinitialized if they do not reread the new timezone information before timezone changes take place.