Would you help me with this batch file . I'm trying to sort this table by column , but I don't what's the wrong to fix it.    setlocal EnableDelayedExpansion for /F "tokens=1-6 delims=. " %%G in (FILE.TXT) do ( set N=0%%J set SORT[%%G%%H%%I!N:~-2!]=%%G.%%H.%%I.%%J %%L ) for /F "tokens=2 delims==" %%N in ('set SORT[') do echo %%N   PAUSE   the file text : ID    Name   Weight  Long  Class  Age 012   Eric         56       156     7       13 045  Richard    78       178    9        17 098   Maya      60       164    10      16 072   Anna      56       152      8      14 034  Helena    76       169      11    18 022  Kevin       66       162      6      12 093  Peter       99        170     12     19

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Would you help me with this batch file . I'm trying to sort this table by column , but I don't what's the wrong to fix it. 

 

setlocal EnableDelayedExpansion

for /F "tokens=1-6 delims=. " %%G in (FILE.TXT) do (
set N=0%%J
set SORT[%%G%%H%%I!N:~-2!]=%%G.%%H.%%I.%%J %%L
)
for /F "tokens=2 delims==" %%N in ('set SORT[') do echo %%N

 

PAUSE

 

the file text :

ID    Name   Weight  Long  Class  Age
012   Eric         56       156     7       13
045  Richard    78       178    9        17
098   Maya      60       164    10      16
072   Anna      56       152      8      14
034  Helena    76       169      11    18
022  Kevin       66       162      6      12
093  Peter       99        170     12     19 

The Output  I get 

012   Eric         56       156     7       13
045  Richard    78       178    9        17
098   Maya      60       164    10      16
072   Anna      56       152      8      14
034  Helena    76       169      11    18
022  Kevin       66       162      6      12
093  Peter       99        170     12     19 

ID    Name   Weight  Long  Class  Age

 

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