awk script to return the middle line number Post: 302509487

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1. Shell Programming and Scripting

awk insert character in the middle of a line

I'm trying to insert a single character at position 11 in everyline of a file. My input file looks like this: 456781 ~Y~12345 456782 ~N~12300 and I want my output to look like this: 45678~1 ~Y~12345 45678~2 ~N~12300 I tried the following awk code, but it's not working:...

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Script to add a single line to middle of text file.

I've got a configuration file that is filled with xml text statements for example: <...../> <...../> <...../> <data id="java-options" value="-server -Djava.security.policy..../> <...../> <...../> <...../> I want to write a korn shell script that will go to this specific line and add a...

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Want to trap script error and return line number of failure

Hey all UNIX nerds- I've built a shell script which runs pretty well- only I want it to have much better error trapping. (Like the kind I could apply to every shell script I write). I'm not a UNIX genius, and could really use a bit of help. The original script goes something like this: 1...

4. Shell Programming and Scripting

awk script: print line number n of another file

Hi, I wrote an awk script to analyse file A. I call the script with files A and B. File A has lines like: 000000033100001 000000036100001 000000039100001 The first 9 characters are interpreted as a line number; for each line number found I want to output this line number of file B. ...

5. Shell Programming and Scripting

search a string in a particular column of file and return the line number of the line

Hi All, Can you please guide me to search a string in a particular column of file and return the line number of the line where it was found using awk. As an example : abc.txt 7000,john,2,1,0,1,6 7001,elen,2,2,0,1,7 7002,sami,2,3,0,1,6 7003,mike,1,4,0,2,1 8001,nike,1,5,0,1,8...

6. Shell Programming and Scripting

How can i make the current shell return from the middle of a script reading?

I am using the popular bash shell. Under the current interactive shell, i run the script like: ". ./myscript.txt" . After the current shell has finish the script, the shell will continue to work as I did previously. Actually I want the shell can return from the middle of the scripts it is...

7. Shell Programming and Scripting

awk return number of entries

I have a string with the following information and want to return the number of entries enclosed by <> in awk <stdin>: N = 441 <0.369000018/0.569000006> <0.369000018/0.569000006> <0/1>

8. Shell Programming and Scripting

awk to find number in a field then print the line and the number

Hi I want to use awk to match where field 3 contains a number within string - then print the line and just the number as a new field. The source file is pipe delimited and looks something like 1|net|ABC Letr1|1530||| 1|net|EXP_1040 ABC|1121||| 1|net|EXP_TG1224|1122||| 1|net|R_North|1123|||...

9. Shell Programming and Scripting

awk - Print column number that return value comes from

I have the following awk script that I am using to find the max value in the file and print results. awk 'BEGIN {MAX=-1E100} {for (x=2; x<=NF; x++) if ($x>MAX) {MAX = $x; C1 = $1}} END {print substr(C1,1,11), substr(C1,13,4), substr(C1,18,2), MAX}' ABC* Input (ABC*) ...

10. Shell Programming and Scripting

awk command to return only field with a number in it

What is an awk command to print only fields with a number in it?? Input file....... S,S,S,S,S,S,S,S,S 001S,S,S,S,S,S,S,S,S 00219S,23S,24S,43S,47S,S,S,S,S 00319S,10S,23S,41S,43S,47S,S,S,S 00423S,41S,43S,46S,47S,S,S,S,S 00510S,23S,24S,43S,46S,S,S,S,S 00610S,23S,43S,46S,47S,S,S,S,S...

LEARN ABOUT DEBIAN

racc

racc(1) 						      General Commands Manual							   racc(1)

NAME

       racc - Ruby LALR parser generator

SYNOPSIS

       racc [options] file

DESCRIPTION

       Racc is a LALR(1) parser generator.  It is written in Ruby itself, and generates Ruby program.

OPTIONS

       -g, --debug
	      output parser for user level debugging.

       -o, --output-file <outfile>
	      file name of output.  [<fname>.tab.rb]

       -e, --executable <rubypath>
		  insert #! line in output.  ('ruby' to default)

       -E, --embedded
	      output file which don't need runtime.

       -l, --no-line-convert
	      never convert line numbers.  (for ruby<=1.4.3)

       -c, --line-convert-all
	      convert line numbers also header and footer.

       -a, --no-omit-actions
	      never omit actions.

       -v, --verbose
	      create <filename>.output file.

       -O, --log-file <fname>
	      file name of verbose output.  [<fname>.output]

       -C, --check-only
	      syntax check only.

       -S, --output-status
	      output status time to time.

       --no-extentions
	      run without any ruby extentions.

       -h, --help
	      print this message and quit.

       --version
	      print version and quit.

       --runtime-version
	      print runtime version and quit.

       --copyright
	      print copyright and quit.

SEE ALSO

       /usr/share/doc/racc/html.en/index.html (English) or /usr/share/doc/racc/html.ja/index.html (Japanese).

								    April 2005								   racc(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk insert character in the middle of a line

Discussion started by: mmarino

2. Shell Programming and Scripting

Script to add a single line to middle of text file.

Discussion started by: progkcp

3. Shell Programming and Scripting

Want to trap script error and return line number of failure

Discussion started by: stevekerver

4. Shell Programming and Scripting

awk script: print line number n of another file

Discussion started by: kpg