Re^3: Convert Octet String DateAndTime to printable string

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Re^4: Convert Octet String DateAndTime to printable string by uk1577 (Initiate) on Jun 03, 2008 at 18:12 UTC
Hi One of the varbind of snmptrap carrying date and time in Octet String. When i am trying to ocnvert it into string i got value that is not macthing the data and time. "DateAndTime (Octet String) (SIZE(8\|11))" Here is my code $octets="D8 06 01 01 27 3B 00 "; @date = unpack 'n C6 a C2', $octets; $datetime = sprintf "%04d-%02d-%02d %02d:%02d:%02d", @date; # no time zone print $datetime $datetime = sprintf "%04d-%02d-%02d %02d:%02d:%02d.%d%s%02d:%02d", @date; # with tz info ~ perl tt2.pl 17464-32-48 54:32:48	[reply]
Re^5: Convert Octet String DateAndTime to printable string by rhesa (Vicar) on Jun 05, 2008 at 13:05 UTC
Well, your $octets only has 7 bytes in it, so it wouldn't pass the specs of "either 8 or 11 octets". Fiddling with it a bit suggests you dropped a "07" from the start: `# you presented the octets as a string of hex numbers. # I'll do the same, then strip out the spaces, and pack # it into binary format $octets = "07 D8 06 01 01 27 3B 00"; $octets =~ s/ //g; $octets = pack "H*", $octets; # now $octets is in a form as you would get back from snmp, # so we unpack with the template I gave earlier: @date = unpack 'n C6 a C2', $octets; # and print $datetime = sprintf "%04d-%02d-%02d %02d:%02d:%02d", @date; print $datetime;` [download] This prints: "2008-06-01 01:39:59".	[reply] [d/l]
Re^4: Convert Octet String DateAndTime to printable string by Anonymous Monk on Jun 03, 2008 at 17:52 UTC
Hi One of the varbind of snmptrap carrying date and time in Octet String. When i am trying to ocnvert it into string i got value that is not macthing the data and time. "DateAndTime (Octet String) (SIZE(8\|11))" Here is my code $octets="D8 06 01 01 27 3B 00 "; @date = unpack 'n C6 a C2', $octets; ##</code><code>## $datetime = sprintf "%04d-%02d-%02d %02d:%02d:%02d", @date; # no time zone print $datetime #$datetime = sprintf "%04d-%02d-%02d %02d:%02d:%02d.%d%s%02d:%02d", @date; # with tz info ~ perl tt2.pl 17464-32-48 54:32:48 Please let me know what is the problem in my code. My id is"umkamath@in.ibm.com"	[reply]
Re^4: Convert Octet String DateAndTime to printable string by uk1577 (Initiate) on Jun 03, 2008 at 18:10 UTC
Hi One of the varbind of snmptrap carrying date and time in Octet String. When i am trying to ocnvert it into string i got value that is not macthing the data and time. "DateAndTime (Octet String) (SIZE(8\|11))" Here is my code $octets="D8 06 01 01 27 3B 00 "; @date = unpack 'n C6 a C2', $octets; $datetime = sprintf "%04d-%02d-%02d %02d:%02d:%02d", @date; # no time zone print $datetime #$datetime = sprintf "%04d-%02d-%02d %02d:%02d:%02d.%d%s%02d:%02d", @date; # with tz info ~ perl tt2.pl 17464-32-48 54:32:48	[reply]