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Top Forums Shell Programming and Scripting Regex within IF statement in awk Post 302806223 by hanson44 on Sunday 12th of May 2013 09:57:32 PM
Old 05-12-2013
Quote:
The problem is a misplaced semicolon forming an empty if-statement.
That is correct. Thanks. As I said before, I did expect adding the extra \ would work, was surprised it did not. I just copied the posted script verbatim, did not see the extra semicolon. Here is the corrected script, now you have two ways that work:
Code:
$ cat test.sh
awk '
BEGIN {
X="5\\|35\\|998367383\\|5\\|3\\|\\|,7\\|44\\|783738002\\|3\\|55\\|JK\\|,97\\|16\\|3337128943"
Y="\\|87\\|50\\|2\\|,8,3,32,0,1,0,1,7,8,9,2,2,3"
Z=X "(15|20|45|70)" Y
}
{if($0 !~ Z) print}' input.txt

Code:
$ ./test.sh
5|35|998367383|5|3||,7|44|783738002|3|55|JK|,97|16|333712894334|87|50|2|,8,3,32,0,1,0,1,7,8,9,2,2,3
5|35|998367383|5|3||,7|44|783738002|3|55|JK|,97|16|333712894302|87|50|2|,8,3,32,0,1,0,1,7,8,9,2,2,3
5|35|998367383|5|3||,7|44|783738002|3|55|JK|,97|16|333712894391|87|50|2|,8,3,32,0,1,0,1,7,8,9,2,2,3

This User Gave Thanks to hanson44 For This Post:
 

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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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