Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: awk - if else condition
Top Forums UNIX for Dummies Questions & Answers awk - if else condition Post 302894582 by RavinderSingh13 on Wednesday 26th of March 2014 08:34:06 AM
Old 03-26-2014
Hello,

Following may also help in same.

Code:
awk 'NR==3 || NR==4 {$(NF+1)="BIKE"} 1' OFS=","  file_name

Output will be as follows.

Code:
1,abc,55,CAR
3,bb,dd,CAR
5,ddd,tttt,BIKE
8,ee,55,BIKE


Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 For This Post:
vegasluxor
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk and condition help

Hi... i just want to write a script for the follwing command "display status" and the normal output is... AN100> display status 12.13.2006 12:03:25 AN-2000-1 CC NOT PRESENT 16.50.80.49 status: Status for PACKET GLI A in the TOP / LEFT shelf of frame 0: status: The current active LAN is... (5 Replies)
Discussion started by: gini
5 Replies

2. Shell Programming and Scripting

Problem with IF condition in awk

Hi all; I'm stuck with this simple awk script,i need to group the lines which the position of 28 length 3 that contains "688" into 1 group and other than "688" into another group. My problem is the script only read other than "688" and ignores the lines which contains "688". The file look... (2 Replies)
Discussion started by: ashikin_8119
2 Replies

3. Shell Programming and Scripting

awk with multiple condition

Hi Guys, I just wanted to print all the lines execpt 1st and 3rd line. For that i wrote a awk command, awk 'NR != 1 || NR != 3 {print $0}' c.out the command is working if i give an equal to instead of not equal to. In the case of not equal to, it gives me the entire file. Can you... (18 Replies)
Discussion started by: mac4rfree
18 Replies

4. Shell Programming and Scripting

awk if condition help

Hi, I need little help with awk's if condition statement. I have following code: $ ssh myRemotehost 'ps ww -fu tomcat ' | awk ' { if ($1 == "tomcat") print "tomcat (pid " $2 ") is running... "; else print "tomcat stopped or dead" }' Prints: tomcat stopped or dead tomcat (pid 12345) is... (6 Replies)
Discussion started by: davidtd
6 Replies

5. Shell Programming and Scripting

HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Hello experts, I'm stuck with this script for three days now. Here's what i need. I need to split a large delimited (,) file into 2 files based on the value present in the last field. Samp: Something.csv bca,adc,asdf,123,12C bca,adc,asdf,123,13C def,adc,asdf,123,12A I need this split... (6 Replies)
Discussion started by: shell_boy23
6 Replies

6. Shell Programming and Scripting

awk - Division with condition

Hi Friends, I have an input file like this cat input chr1 100 200 1 2 chr1 120 130 na 1 chr1 140 160 1 na chr1 170 180 na na chr1 190 220 0 0 chr1 220 230 nd 1 chr2 330 400 1 nd chr2 410 450 nd nd chr3 500 700 1 1 I want to calculate the division of 4th and 5th columns. But, if... (3 Replies)
Discussion started by: jacobs.smith
3 Replies

7. Shell Programming and Scripting

awk condition

Hi Gurus, one of my current script, there is awk statement as below: awk '{a=a?a" "$3:$3}END{for (i in a) print i,a}' I don't understand what's "{a=a?a" "$3:$3}" mean? can anybody give me a brief explaination. thanks in advance. (3 Replies)
Discussion started by: ken6503
3 Replies

8. Shell Programming and Scripting

If Condition in awk

Hi All, I have the below Input: 1 700 1200 400 1300 2 2000 1000 2000 1500 600 3 1400 200 1000 1000 1200 4 1300 500 600 200 I want to modify the field 5 and field 4 as below. If value in field 5 is null then value of field 4 should be in field 5. and then the value of... (12 Replies)
Discussion started by: am24
12 Replies

9. Shell Programming and Scripting

Using like operator in awk if condition

Hello All, I have developed a script which selects a particular filed from a file ,trims it,searches for a particular pattern and then mail it when found. cat test_file.txt |sed -n '5,$p'|sed -e 's/ //g'|awk -F'|' '{if ($4 !="Alive") print $1,$2,$3,$4}' >> proc_not_alive.txt It is... (4 Replies)
Discussion started by: karthik adiga
4 Replies

10. UNIX for Beginners Questions & Answers

If condition on awk

Hi All, Would you guys help me? I have a file that consists of several unstructured fields. in this file I will take the code field and count_berry field. but the position of the count_berry field is always changing.the column for code is always structured, which is found in column 6 I have... (4 Replies)
Discussion started by: kivale
4 Replies

LEARN ABOUT SUSE

irsend

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)
All times are GMT -4. The time now is 02:40 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy