NR=FNR Post: 302652169

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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

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NR==FNR for getting Col4 value from 2nd file

Multiple versions of this are probably in this section, but could not find one just right for me. My code gives me a zero byte file. Problem: foo 553 403 448 492 451 403 456 560 527 534 529 550 500 447 404

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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

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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?

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NR==FNR confusions

This has been asked and answered hundreds of times, but I can't understand the syntax of awk's NR==FNR trick for merging files and printing the correct columns. Here's my File 1 1 rs8179466 224176 A ADD 1037 1.066 0.1421 0.8065 1.408 0.4468 ...

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How to use NA and FNR?

Hi i have file1: conn=232257 client=16218.19488.218.86:51237 protocol=LDAP file2: conn=232257 dn="uid=apple,ou=xxxx,ou=usfgfhfers,dc=example,dc=com" conn=232370 dn="uid=ball,ou=yyyyyy,ou=usfhfhfhers,dc=example,dc=com" In the output file it should match first column from above both files...

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Tip: alternative for NR==FNR in awk

Example: $ cat file1 2 3$ cat file2 1 2 3 4 5 6The following awk script works like a charm, NR==FNR is true for file1, the remainder runs for file2: awk ' NR==FNR {A; next} ($1 in A) ' file1 file2 2 3Now have an empty file1: >file1and run the awk script again. The result is empty...

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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...

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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 ...

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Using NR==FNR Command

Dear All, I have below two files with me: file 1: A|B E|F C|D file 2: A|X|Y R|T|I C|V|N I want to compare 1st column of each file and than print both columns of file 1 and column 2 and 3 of file 2 Sample required output in regards to above files is below: A|B|X|Y C|D|V|N

LEARN ABOUT DEBIAN

px_put_data_bytes

PX_PUT_DATA_BYTES(3)					     Library Functions Manual					      PX_PUT_DATA_BYTES(3)

NAME

       PX_put_data_bytes -- Put value into a bytes data field

SYNOPSIS

       #include <paradox.h>

       void PX_put_data_bytes(pxdoc_t *pxdoc, char *data, int len, char *value)

DESCRIPTION

       Simply  copies  a  sequence of bytes into a data field as it stored in the database file. You should use this function instead of accessing
       the record data directly.

       data points to start of the data field in the record. It must be calculated by summing up all field length before the field to  operate	on
       and add it to the base pointer of the record.

       This function is similar to PX_put_data_alpha(3) without recoding.  It is mostly used to store field data of Type pxfBytes.

SEE ALSO

       PX_put_data_byte(3), PX_put_data_short(3), PX_put_data_long(3), PX_put_data_double(3), PX_put_data_alpha(3)

AUTHOR

       This manual page was written by Uwe Steinmann uwe@steinmann.cx.

															      PX_PUT_DATA_BYTES(3)

10 More Discussions You Might Find Interesting

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Awk: different between NR and FNR

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NR==FNR for getting Col4 value from 2nd file

Discussion started by: genehunter

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awk NR==FNR output control

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Awk FNR==NR question

Discussion started by: Jazmania