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Top Forums Shell Programming and Scripting search a number in very very huge amount of data Post 302578738 by vsachan on Friday 2nd of December 2011 08:09:28 AM
Old 12-02-2011
The file format is like :
Code:
00.87.123.45|54999999999|98765|-|[15/NOV/2011:20:02:08 |"www.unix.com/"|GTR|1.1.1|UU|654|0012|0|[TTTTTTTT]|0432|text/html|SDEWRTRERERERERER==|1.4.5.6|fkjgkjfgfg|-|-|-|-|-|-|-|-|-|-|-|2|123456789|0|1||123,45,7654,76123|345|67|45654654645645645|54.67.4.345|323423423|4567|56098|-|

I used awk command to search.I already know that the serached pattern occurs in 2nd field.So compare the string only with 2nd field.but when I am using -v option to pass a variable to awk command but it is not searching the variable in the file, while if I hardcode the value then it is searching the variable.Is there any mistake in the below code?

script:
-----
Code:
variable=$1
for i in `ls *`
do
gunzip -c $i | awk -F"|" -v var="$variable" '$2~/variable/' >> output.txt &
done
 
 
 
./script 999999999


Last edited by Franklin52; 12-03-2011 at 11:49 AM.. Reason: Please use code tags for data and code samples, thank you
 

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IRSEND(1)								FSF								 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 0.8.7pre1 May 2010 IRSEND(1)
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