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Top Forums Shell Programming and Scripting Need specific date in CCYY-MM-DD.HH.MM.SS.mmmmmm format Post 302823457 by gacanepa on Wednesday 19th of June 2013 10:20:28 AM
Old 06-19-2013
Dear Robin,
Good point - about the flavours.
However, if you read the original question, HemaV doesn't say he/she needs to convert the actual date, but a specific date (that is why I used the -d switch). The cut is there to trim the last 3 nano second places because HemaV wanted it to display up to microsecond precision.
BTW, I am running
Code:
Red Hat Enterprise Linux Server release 5.7 (Tikanga)

here.
As to the reading man date advice, I agree that's where one needs to start. But for a newbie (ok, we're not told that is the case, but we can assume that) a working example can make things a whole lot easier - and serve as a starting point to understand the actual man page.

---------- Post updated at 11:20 AM ---------- Previous update was at 11:17 AM ----------

HemaV,
If you need to format the current date to the format you specified in your original question (instead of a specific date), try this:
Code:
date +%C%y-%m-%d.%H.%M.%S.%N | cut -b1-26

Using that example, and reading the
Code:
man page

for
Code:
date

, you will be able to better adapt it to your needs and flavour of Unix, as rbatte1 suggested earlier.
 

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IRSEND(1)							   User Commands							 IRSEND(1)

NAME
irsend - basic LIRC program to send infra-red commands SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...] DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such as TV boxes, HiFi sets, etc. DIRECTIVE can be: SEND_ONCE - send CODE [CODE ...] once SEND_START - start repeating CODE SEND_STOP - stop repeating CODE LIST - list configured remote items SET_TRANSMITTERS - set transmitters NUM [NUM ...] SIMULATE - simulate IR event REMOTE is the name of a remote, as described in the lircd configuration file. CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file. NUM is the transmitter number of the hardware device. For the LIST DIRECTIVE, REMOTE and/or CODE can be empty: LIST "" "" - list all configured remote names LIST REMOTE "" - list all codes of REMOTE LIST REMOTE CODE - list only CODE of REMOTE The SIMULATE command only works if it has been explicitly enabled in lircd. -h --help display usage summary -v --version display version -d --device use given lircd socket [/var/run/lirc/lircd] -a --address=host[:port] connect to lircd at this address -# --count=n send command n times EXAMPLES
irsend LIST DenonTuner "" irsend SEND_ONCE DenonTuner PROG-SCAN irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3 irsend SEND_STOP OnkyoAmpli VOL-DOWN irsend SET_TRANSMITTERS 1 irsend SET_TRANSMITTERS 1 3 4 irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S" FILES
/etc/lirc/lircd.conf Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave- form details. DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics: "irsend: could not connect to socket" "irsend: Connection refused" (or "Permission denied"). SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory. lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org. irsend 0.9.0-pre1 October 2010 IRSEND(1)
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