Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Output to file print as single line, not separate line
Top Forums UNIX for Beginners Questions & Answers Output to file print as single line, not separate line Post 302985839 by rbatte1 on Wednesday 16th of November 2016 04:53:45 AM
Old 11-16-2016
Assuming you have a loop of some sort around your output statement, you could do something like this:-
Code:
for var in AA BB CC
do
   printf "%s" "$var"
done
printf "\n"

It's up to you where you want to set the redirection to append to the file. If you want to overwrite the file each time, you can perform a file open with:-
Code:
{ for var in AA BB CC
do
   printf "%s" "$var"
done
printf "\n"
} > output_file

I have written the printf with two arguments in case $var contains spurious data that could cause printf to do something unexpected. Some people find this annoying but it protects you somewhat from potentially damaging input.



I hope that this helps,
Robin
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Separate lines in a single '|' separated line

Hi I have a file with contents like china india france japan italy germany . . . . etc.... I want the output as china|india|france|japan|italy|germany|.|.|. (3 Replies)
Discussion started by: hidnana
3 Replies

2. Shell Programming and Scripting

single line input to multiple line output with sed

hey gents, I'm working on something that will use snmpwalk to query the devices on my network and retreive the device name, device IP, device model and device serial. I'm using Nmap for the enumeration and sed to clean up the results for use by snmpwalk. Once i get all the data organized I'm... (8 Replies)
Discussion started by: mitch
8 Replies

3. Shell Programming and Scripting

How to print the output in single line

Hi, Please suggest, how to get the output of below script in single line, its giving me in different lines ______________________ #!/bin/ksh export Path="/abc/def/ghi"; Home="/home/psingh/prat"; cd $Path; find $Path -name "*.C#*" -newer "abc.C#1234" -print > $Home cat $Home | while... (1 Reply)
Discussion started by: Prat007
1 Replies

4. Shell Programming and Scripting

extract nth line of all files and print in output file on separate lines.

Hello UNIX experts, I have 124 text files in a directory. I want to extract the 45678th line of all the files sequentialy by file names. The extracted lines should be printed in the output file on seperate lines. e.g. The input Files are one.txt, two.txt, three.txt, four.txt The cat of four... (1 Reply)
Discussion started by: yogeshkumkar
1 Replies

5. Shell Programming and Scripting

awk/sed script to print each line to a separate named file

I have a large 3479 line .csv file, the content of which looks likes this: 1;0;177;170;Guadeloupe;x 2;127;171;179;Antigua and Barbuda;x 3;170;144;2;Umpqua;x 4;170;126;162;Coos Bay;x ... 1205;46;2;244;Unmak Island;x 1206;47;2;248;Yunaska Island;x 1207;0;2;240;north sea;x... (5 Replies)
Discussion started by: kalelovil
5 Replies

6. Shell Programming and Scripting

Joining multi-line output to a single line in a group

Hi, My Oracle query is returing below o/p ---------------------------------------------------------- Ins trnas value a lkp1 x a lkp1 y b lkp1 a b lkp2 x b lkp2 y ... (7 Replies)
Discussion started by: gvk25
7 Replies

7. Shell Programming and Scripting

convert single line output to multiple line

Hi all, I have a single line output like below echo $ips 10.26.208.28 10.26.208.26 10.26.208.27 want to convert above single line output as below format. Pls advice how to do ? 10.26.208.28 10.26.208.26 10.26.208.27 Regards Kannan (6 Replies)
Discussion started by: kamauv234
6 Replies

8. Shell Programming and Scripting

Multiple pattern match and print the output in a single line

I need to match two patterns in a log file and need to get the next line of the one of the pattern (out of two patterns) that is matched, finally need to print these three values in a single line. Sample Log: 2013/06/11 14:29:04 <0999> (725102) Processing batch 02_1231324 2013/06/11... (4 Replies)
Discussion started by: rpm120
4 Replies

9. Programming

Read text from file and print each character in separate line

performing this code to read from file and print each character in separate line works well with ASCII encoded text void preprocess_file (FILE *fp) { int cc; for (;;) { cc = getc (fp); if (cc == EOF) break; printf ("%c\n", cc); } } int main(int... (1 Reply)
Discussion started by: khaled79
1 Replies

10. Shell Programming and Scripting

awk to print line is values between two fields in separate file

I am trying to use awk to find all the $3 values in file2 that are between $2 and $3 in file1. If a value in $3 of file2 is between the file1 fields then it is printed along with the $6 value in file1. Both file1 and file2 are tab-delimited as well as the desired output. If there is nothing to... (4 Replies)
Discussion started by: cmccabe
4 Replies

LEARN ABOUT DEBIAN

irsend

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 07:59 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy