Sponsored Content
Top Forums Shell Programming and Scripting awk : match only the pattern string , not letters or numbers after that. Post 302813537 by Yoda on Monday 27th of May 2013 02:41:04 PM
Old 05-27-2013
Code:
awk -F'=' -v L="lan3" '$2=="\"" L "\""' file

This User Gave Thanks to Yoda For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

match numbers (awk)

i would like to enter (user input) a bunch of numbers seperated by space: 10 15 20 25 and use awk to print out any lines in a file that have matching numbers so output is: 22 44 66 55 (10) 77 (20) (numbers 10 and 20 matched for example) is this possible in awk . im using gawk for... (5 Replies)
Discussion started by: tanku
5 Replies

2. UNIX for Advanced & Expert Users

how can awk match multi pattern in a string

Hi all, I need to category the processes in my system with awk. And for now, there are several command with similar name, so i have to match more than one pattern to pick it out. for instance: binrundb the string1, 2 & 3 may contain word, number, blank or "/". The "bin" should be ahead "rundb"... (5 Replies)
Discussion started by: sleepy_11
5 Replies

3. Shell Programming and Scripting

AWK break string into fields + pattern match

I am trying to break a string into separate fields and print the field that matches a pattern. I am using awk at the moment and have gotten this far: awk '{for(i=1;i<=NF;++i)print "\t" $i}' longstring This breaks the string into fields and prints each field on a separate line. I want to add... (2 Replies)
Discussion started by: Moxy
2 Replies

4. Shell Programming and Scripting

AWK match $1 $2 pattern in file 1 to $1 $2 pattern in file2

Hi, I have 2 files that I have modified to basically match each other, however I want to determine what (if any) line in file 1 does not exist in file 2. I need to match column $1 and $2 as a single string in file1 to $1 and $2 in file2 as these two columns create a match. I'm stuck in an AWK... (9 Replies)
Discussion started by: right_coaster
9 Replies

5. UNIX for Dummies Questions & Answers

Awk pattern with letters and forward slash

Hi, I have a tab delimited file "test.txt" like this: id1 342 C/T id2 7453 T/A/-/G/C id3 531 T/C id4 756 A/T/G id5 23 A/G id6 717 T/A/C id7 718 C/T/A And so on, with the possible choices for letters being A,C,T,G. I would like to exclude from my file all the lines that do not have... (3 Replies)
Discussion started by: francy.casa
3 Replies

6. UNIX for Dummies Questions & Answers

Selective Replacements: Using sed or awk to replace letters with numbers in a very specific way

Hello all. I am a beginner UNIX user who is using UNIX to work on a bioinformatics project for my university. I have a bit of a complicated issue in trying to use sed (or awk) to "find and replace" bases (letters) in a genetics data spreadsheet (converted to a text file, can be either... (3 Replies)
Discussion started by: Mince
3 Replies

7. Shell Programming and Scripting

Awk to match a pattern and perform a search after the first pattern

Hello Guyz I have been following this forum for a while and the solutions provided are super useful. I currently have a scenario where i need to search for a pattern and start searching by keeping the first pattern as a baseline ABC DEF LMN EFG HIJ LMN OPQ In the above text i need to... (8 Replies)
Discussion started by: RickCharles
8 Replies

8. Shell Programming and Scripting

Match pattern and get lines numbers in a vector

Hi everyone, I am new to shell scripting, and would appreciate your help on following problem. I need to search a file for a pattern, then get the number of each line that matches the given pattern. Then I need to search those specific line numbers from the first file in a second file and... (6 Replies)
Discussion started by: dimcick
6 Replies

9. UNIX for Dummies Questions & Answers

Determine if first 2 digits of string match numbers

Trying to find out how to discover if the first 2 characters of a string are "22" Not sure how. I could use if ]; then echo "yes";fi But I think that will only grab the pattern 22 and not the first 2 digits. (5 Replies)
Discussion started by: newbie2010
5 Replies

10. UNIX for Beginners Questions & Answers

Decimal numbers and letters in the same collums: round numbers

Hi! I found and then adapt the code for my pipeline... awk -F"," -vOFS="," '{printf "%0.2f %0.f\n",$2,$4}' xxx > yyy I add -F"," -vOFS="," (for input and output as csv file) and I change the columns and the number of decimal... It works but I have also some problems... here my columns ... (7 Replies)
Discussion started by: echo manolis
7 Replies
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)
All times are GMT -4. The time now is 04:46 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy