10-22-2008
Timestamp issue in perl script language
Hello all,
I have a problem with timestamps in perl.
Suppose we have the following timestamp:
Wed Oct 22 13:20:41 2008 This timestamp is produced with 'localtime' function.
How can i convert the above timestamp to the format:
081022132041
08=2008
10=Oct
Thank you...
Last edited by chriss_58; 10-22-2008 at 08:42 AM..
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LEARN ABOUT DEBIAN
tai64nlocal
tai64nlocal(8) System Manager's Manual tai64nlocal(8)
NAME
tai64nlocal - converts precise TAI64N timestamps to a human-readable format.
SYNOPSIS
tai64nlocal
DESCRIPTION
tai64nlocal reads lines from stdin. If a line does not begin with @, tai64nlocal writes it to stdout without change. If a line begins with
@, tai64nlocal looks for a timestamp after the @, in the format printed by tai64n(8), and writes the line to stdout with the timestamp con-
verted to local time in ISO format: YYYY-MM-DD HH:MM:SS.SSSSSSSSS.
For example, in the US/Pacific time zone, the input line
@4000000037c219bf2ef02e94 mark
should be printed as
1999-08-23 21:03:43.787492500 mark
Beware, however, that the current implementation of tai64nlocal relies on the UNIX localtime library routine to find the local time. Some
localtime implementations use a broken time scale that does not account for leap seconds. On systems that use the Olson tz library (with an
up-to-date leap-second table), you can fix this problem by setting your time zone to, e.g, right/US/Pacific instead of US/Pacific.
Beware also that most localtime implementations are not Y2038-compliant.
tai64nlocal does not allocate any memory after it starts, except possibly inside localtime.
EXIT CODES
tai64nlocal exits 0 when it sees end of input. It exits 111 without an error message if it has trouble reading stdin or writing stdout.
SEE ALSO
supervise(8), svc(8), svok(8), svstat(8), svscanboot(8), svscan(8), readproctitle(8), fghack(8), pgrphack(8), multilog(8), tai64n(8), setu-
idgid(8), envuidgid(8), envdir(8), softlimit(8), setlock(8)
http://cr.yp.to/daemontools.html
tai64nlocal(8)