Trying to learn to use functions in gawk and not getting expected output. Post: 302842889

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Why the below option2 doesn't fetch similar output as option1 ? I am on linux. $cat test 2013-01-01-00.25.43.643845 Option1: cat test | gawk -F"-" ' {print $2 " " $3 " " $1}' 01 01 2013 Option2: cat test | gawk '{FS="-"} {print $2 " " $3 " " $1}' 2013-01-01-00.25.43.643845

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#cat /tmp/input old_array old_dev new_dev new_array 0577 008AB 01744 0125 0577 008AC 01745 0125 0577 008AD 005C8 0125 0577 008AE 005C9 0125 0577 008AF 005CA 0125 0577 008B0 005CB 0125 0577 008B1 005CC 0125 cat test.sh #!/bin/ksh...

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awk not giving the output expected

Hello, I am practising awk and decided to compare two columns and print the result of the comparison as third column i/p data c1,c2,c3 1,a,b 1,b,b i am trying to compare the last two columns and if they match I am trying to print match else mismatch(Ideally i want that as a last column...

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ptdump

PTDUMP(1)						      General Commands Manual							 PTDUMP(1)

NAME

       ptdump - Let's you dig into the contents of a PyTables file.

SYNOPSIS

       ptdump [-dvacih] [-R start,stop,step] file[:nodepath]

DESCRIPTION

       Allows  you  look into the contents of your PyTables files. It lets you see not only the data but also the metadata (that is, the structure
       and additional information in the form of attributes).

OPTIONS

       A summary of options is included below.

       -d     Dump data information on leaves.

       -v     Dump more metainformation on nodes.

       -a     Show attributes in nodes (only useful when -v or -d are active).

       -c     Show info of columns in tables (only useful when -v or -d are active).

       -i     Show info of indexed column (only useful when -v or -d are active).

       -R start,stop,step
	      Select a range of rows in the form "start,stop,step" for all leaves.

       -h     Print help on usage.

SEE ALSO

       ptrepack(1).
       These utilities are documented fully by PyTables user's manual.

AUTHOR

       This manual page was written by Francesc Altet <faltet@carabos.com>.

								   July 7, 2007 							 PTDUMP(1)

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

GAWK removes FS | on output

Discussion started by: paulr211

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awk not generating the expected output

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Output is not comming as expected

Discussion started by: Agupte

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Not getting expected output

Discussion started by: scriptor