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awk sort based on difference of fields and print all fields

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# 8  
Old 08-24-2015
Please use code tags as required by forum rules.

Try an adaption of vgersh99's proposal (and adapt to taste), applied on a fictious input file prepared from your above "sample":
Code:
awk '$0=sprintf("%14.12f", $5-$7) OFS $0' file1 | sort -k1,1n
-0.000000000081 DC: XY_CLK__Q__F_E__MODE2 G:-2L quad:slmx 3.900000e-11 -> 1.200000e-10
-0.000000000081 DC: XY_CLK__Q__F_E__MODE2 G:-2 quad:slmx 3.900000e-11 -> 1.200000e-10
-0.000000000081 DC: XY_CLK__Q__F_E__MODE3 G:-2L quad:slmx 3.900000e-11 -> 1.200000e-10
-0.000000000081 DC: XY_CLK__Q__F_E__MODE3 G:-2 quad:slmx 3.900000e-11 -> 1.200000e-10
-0.000000000076 DC: XY_CLK__Q__F_E__MODE4 G:-1 quad:slmn 1.700000e-11 -> 9.300000e-11
-0.000000000009 DC: XY_CE__Q G:-2LV quad:slmn 1.850000e-10 -> 1.940000e-10
-0.000000000009 DC: XY_CE__Q__MODE4 G:-2L quad:slmn 1.200000e-10 -> 1.290000e-10
-0.000000000009 DC: XY_CE__Q__MODE4 G:-2 quad:slmn 1.200000e-10 -> 1.290000e-10
-0.000000000009 DC: XY_CLK__CE__HOLD_FALLING G:-2LV quad:ftmn -1.600000e-11 -> -7.000000e-12
-0.000000000008 DC: XY_CE__Q__MODE1 G:-2LV quad:ftmn 9.200000e-11 -> 1.000000e-10
-0.000000000008 DC: XY_CE__Q__MODE1 G:-3 quad:slmn 1.130000e-10 -> 1.210000e-10
-0.000000000008 DC: XY_CE__Q__MODE2 G:-2LV quad:ftmn 9.200000e-11 -> 1.000000e-10

Had you supplied a sample input file in the first place, an immediate taylored solution would have been possible .
# 9  
Old 08-24-2015
Thank you guys.

Code:
awk '$8=($5-$7) OFS $8' | sort -g -k8,1 | cut -d '' -f2-

Above command worked for me.

Will follow codetags in future.
Last edited by Scrutinizer; 08-24-2015 at 01:08 PM.. Reason: CODE tags
# 10  
Old 08-25-2015
To also print out the key that is used to sort:
Quote:
Originally Posted by derekludwig
Code:
perl -ane 'BEGIN { $, = " "; } push @X, [ $F[N] - $F[M], $_ ]; END { print map { $_=>[0], $_->[1] } sort { $a->[0] <=> $b->[0] } @X; }'

where $, is set to the separator of your choice, in this case, a space is used.
Last edited by derekludwig; 08-25-2015 at 07:34 PM.. Reason: typo
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