Efficient awk way to add numbers in line fields Post: 303005227

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

add line numbers

Hello.. I have got one file ... I want to add line numbers with space form starting to ending.. for example...if the file is -------------------------- sand sorcd 2345 345 recds 234 234 5687 yeres 568 988 erfg4 67 -------------------------- I need the output ...

2. UNIX for Advanced & Expert Users

Add line numbers to end of each line

Hi i would like to add line numbers to end of each line in a file. I am able to do it in the front of each line using sed, but not able to add at the end of the file. Can anyone suggest The following code adds line number to start of each line sed = filename | sed 'N;s/\n/\t/' how can i...

3. Shell Programming and Scripting

how to add line numbers in text file

Hi all How to add line numbers in text file.. ex abcd cdef result 1. abcd 2. cdef thx in advance

4. Shell Programming and Scripting

Add to constant fields at the end of every line

Hi, I want to add two fields with values '1000' and 'XYZ-1234' at the end of every line in a comma delimited file. Should I use any command in a loop to add the fields or using any single command Shall I acheive it? Kindly help me in code. Thanks, Poova.

5. Shell Programming and Scripting

AWK multiple line fields sorting

I have a bash script which takes a log file with each record separated by a #. The records have multiple fields but field $1 is always the date and time. When the script is run it prints the record just fine from oldest to newest. I need to have records print out from newest first. Here is the...

6. Shell Programming and Scripting

Using Awk to Add Numbers

echo "0.1 2.0 0.4 2.0 4.3 1.0 6.0 9.0" | awk 'BEGIN {total=0} {total += $1} END {print total}' I want to add the above output from the echo command, but i can't figure this out. The output above always spits out inaccurate numbers. can someone please provide me with a one liner similar to...

7. Shell Programming and Scripting

awk (or other) script that assigns fields from a line to multiple variables

Hey all, Unfortunately I have only basic knowledge of awk and/or scripting. If I have a file with lines that can look similar to this: Name=line1 Arg1=valueA Arg2=valueB Arg3=valueC Name=line2 Arg1=valueD Name=line3 Arg1=valueE Arg3=valueF Name=line4 Arg2=valueG ...

8. Shell Programming and Scripting

How to add line numbers (multiples of 5: 0,5,10,15,20) to a text file?

Hi, I need to number the lines in my text file. I know how to do this with standard numbering (1,2,3,4, etc) but I need to count in multiples of 5, beginning 0,5,10,15... example existing file: abcd efg hijklm nopqrs desired output 0 abcd 5 efg 10 hijklm 15 ...

9. Shell Programming and Scripting

awk - set numbers [ 1 ... n] from the 6 line

Hi, i have a file, where measurement-data is stored in the first column. The file has also a header of 5 lines. I want to set counting up numbers in front of any particular measurement-value; should start at the 6. line with starting number 1. i try to solve it with ... awk 'NR > 6 { print...

10. Shell Programming and Scripting

awk to identify empty fields in line

I am trying to use awk to identify and print out records in fields that are empty along with which line they are in. I hope the awk below is close, it runs but nothing results. Thank you :). awk awk -F'\t' 'FNR==NR ~ /^*$/ { print "NR is empty" }' file file 123 GOOD ID 45...

LEARN ABOUT DEBIAN

sendemail

SendEmail(1)							   User Commands						      SendEmail(1)

NAME

       SendEmail - Lightweight, command line SMTP email client

SYNOPSIS

       SendEmail -f ADDRESS [options]

OPTIONS

       -f ADDRESS
	      from (sender) email address

	      * At least one recipient required via -t, -cc, or -bcc * Message body required via -m, STDIN, or -o message-file=FILE

	      Common:

       -t ADDRESS [ADDR ...]
	      to email address(es)

       -u SUBJECT
	      message subject

       -m MESSAGE
	      message body

       -s SERVER[:PORT]
	      smtp mail relay, default is localhost:25

	      Optional:

       -a     FILE [FILE ...]	   file attachment(s)

       -cc    ADDRESS [ADDR ...]   cc  email address(es)

       -bcc ADDRESS [ADDR ...]
	      bcc email address(es)

	      [32;1mParanormal:[m

       -xu USERNAME
	      authentication user (for SMTP authentication)

       -xp PASSWORD
	      authentication password (for SMTP authentication)

       -l     LOGFILE		    log to the specified file

       -v     verbosity, use multiple times for greater effect

       -q     be quiet (no stdout output)

       -o NAME=VALUE
	      see extended help topic "misc" for details

	      Help:

       --help TOPIC
	      The following extended help topics are available:

       addressing
	      explain addressing and related options

       message
	      explain message body input and related options

       misc   explain -xu, -xp, and others

       networking
	      explain -s, etc

       output explain logging and other output options

REPORTING BUGS

       Report bugs to <http://bugs.debian.org/sendemail>

AUTHOR

       sendemail was written by Brandon Zehm <caspian@dotconf.net> .

       This  manual  page  was written by Brandon Zehm and improved by Alejandro Garrido Mota <garridomota@gmail.com>, for the Debian project (and
       may be used by others).

sendEmail							  September 2010						      SendEmail(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

add line numbers

Discussion started by: esham

2. UNIX for Advanced & Expert Users

Add line numbers to end of each line

Discussion started by: rudoraj

3. Shell Programming and Scripting

how to add line numbers in text file

Discussion started by: suryanarayana

4. Shell Programming and Scripting

Add to constant fields at the end of every line

Discussion started by: poova