Tip: alternative for NR==FNR in awk Post: 302911557

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Awk: different between NR and FNR

As I know: FNR: The ordinal number of the current record in the current file. NR: The ordinal number of the current record from the start of input. I don't understand really differency between NR and FNR. Who can explain it for me? And give me an example. Thanks

2. Shell Programming and Scripting

awk NR==FNR compare 2 files produce a 3rd

hi, i have two files, both with 3 columns, the 3rd column has common values between the two files and i want to produce a 3rd file with 4 columns. file 1 a, ,b c file 2 a, b ,d I want to compare the 3rd value and if a match print to file 3 with the 3 columns from the first file...

3. UNIX for Dummies Questions & Answers

Multiple Column print after lookup using NR==FNR (awk)

foo.txt FAMID IID AFF SEX Group AgeCat Dis1 Dis2 Dis3 Dis4 Dis5 Dis6 Dis6 AMD0001 Mayo_49542 1 2 AMD 8 1 1 1 1 1 1 1 AMD0002 Mayo_49606 1 1 AMD 3 1 1 1 1 ...

4. UNIX for Dummies Questions & Answers

awk NR==FNR output control

Hi Guys, I have two files: f1: A B C D E F G H f2: A X Y Z f1 has 48000 lines, and f2 has 68. I have been matching f1 $3 to f2 $1, and getting f3: A A B C D E F G I would like f3 too look like this: A X Y Z A B C D E F G

5. Shell Programming and Scripting

Awk FNR==NR question

awk -F'' 'FNR==NR {a=$2; next} {$1=a} 1' $useralias ${entries} >> ${entries}_2 Hi, Is there anyway to alter this command so that if it does not find a match it will just leave the line alone instead of replacing what it doesn't find with a blank space?

6. Shell Programming and Scripting

Quick awk tip :)

how do i "awk" the date after the from only to compare it on a if statement later . filename example: server1-ips-ultranoob-ok_From_2012_21_12-23:40:23_To_2012_21_12-23:49:45.zip what i want o do is compare only the date from the string in "From_2012_21_12" in this case i only want the...

7. Shell Programming and Scripting

Help with Alternative for NR==FNR

Hi, I have an issue with the below script nawk 'NR==FNR{a=$4" "$5}NR>FNR{print NF?$0:a"\n";if(/^cn:/) x=$0}' FS="" in1.txt in2.txt > out1.txt It is taking too long to get a string from in1.text, search for the string in in2.txt and create a new file out1.txt. Is there any alternative way we...

8. Shell Programming and Scripting

awk --> selective printout with FNR

Hi everybody! need some awk-support. i want a line-selective printout of a file. wat i normally will do with ... awk ' FNR==8' sample.txt But now i need the data from line 8, 10 and the following data from line13 to 250 wich is not end of the file. I tried allready to combine it but without...

9. Shell Programming and Scripting

Explanation of FNR in this awk script

To merge mutiple *.tab files as: file1.tab rs1 A A rs2 A A rs3 C C rs4 C Cfile2.ind rs1 T T rs2 T T rs3 G G rs4 G Gand file3.tab rs1 B B rs2 B B rs3 L L rs4 L LOutput： file1.tab file2.tab file3.tab AA TT BB AA TT BB CC GG LL CC GG ...

10. Shell Programming and Scripting

Awk: Assigning a variable to be the value of FNR at a certain line

Sorry for the probably strangely worded title but I don't really know how else to put it. Background context: Post processing LAMMPS simulation data. tl;dr: I'm making two spheres collide, every defined timestep the simulation outputs a bunch of data including total energy of the particles,...

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hobbit-nkedit.cgi

HOBBIT-NKEDIT.CGI(1)					      General Commands Manual					      HOBBIT-NKEDIT.CGI(1)

NAME

       hobbit-nkedit.cgi - Xymon Critical Systems view CGI

SYNOPSIS

       hobbit-nkedit.cgi

DESCRIPTION

       hobbit-nkedit.cgi is invoked as a CGI script via the hobbit-nkedit.sh CGI wrapper.

       hobbit-nkedit.cgi is a web-based editor for the hobbit-nkview.cfg(5) file, which is used to configure the Xymon "Critical Systems" view.

       A detailed description of how to use the editor is provided in the Xymon Web documentation, available from the "Help" -> "Critical Systems"
       link on the Xymon website.

SECURITY

       Access to this CGI script should be restricted through access controls in your webserver. Editing the Critical Systems  View  configuration
       will impact the monitoring of your site.

OPTIONS

       --config=FILENAME
	      Name of the Critical Systems View configuration file. The default is hobbit-nkview.cfg in the $BBHOME/etc/ directory.

       --env=FILENAME
	      Loads the environment defined in FILENAME before executing the CGI script.

       --area=NAME
	      Load environment variables for a specific area. NB: if used, this option must appear before any --env=FILENAME option.

       --debug
	      Enables debugging output.

SEE ALSO

       hobbit-nkview.cgi(1), xymon(7)

Xymon							    Version 4.2.3:  4 Feb 2009					      HOBBIT-NKEDIT.CGI(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Awk: different between NR and FNR

Discussion started by: anhtt

2. Shell Programming and Scripting

awk NR==FNR compare 2 files produce a 3rd

Discussion started by: borderblaster

3. UNIX for Dummies Questions & Answers

Multiple Column print after lookup using NR==FNR (awk)

Discussion started by: genehunter

4. UNIX for Dummies Questions & Answers

awk NR==FNR output control

Discussion started by: heecha