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How to do that using "sort" command?

How to do that using "sort" command?# Unix - 噫吁兮，危乎高哉

b*l2003-10-29 08:10

1 楼

I want to sort a file by first field, and if first fields are the same, then
by second filed, and so on. how to do that using command "sort" or other
command?
"sort -k 1 file" will sort according to first field.
Thanks

p*t2003-10-29 08:10

2 楼

the behaviour you want is the default behaviour of sort
so just sort the file
jumpstart8# cat kk
1 2 3
1 3 3
1 4 3
1 2 4
jumpstart8# sort kk
1 2 3
1 2 4
1 3 3
1 4 3
see what I mean ?

【在 b***l 的大作中提到】

: I want to sort a file by first field, and if first fields are the same, then
: by second filed, and so on. how to do that using command "sort" or other
: command?
: "sort -k 1 file" will sort according to first field.
: Thanks

b*l2003-10-29 08:10

3 楼

But if I want to sort the followig first according column 1 and then column 3
and the column 2, how to do it? I want a general solution for any order of the
columns.
1 2 3
1 2 4
1 3 3
1 4 3
The expected result is:
1 2 3
1 3 3
1 4 3
1 2 4

then

【在 p*****t 的大作中提到】

: the behaviour you want is the default behaviour of sort
: so just sort the file
: jumpstart8# cat kk
: 1 2 3
: 1 3 3
: 1 4 3
: 1 2 4
: jumpstart8# sort kk
: 1 2 3
: 1 2 4

f*h2003-10-29 08:10

4 楼

sort -k1,1 -k3,3 -k2,2
info sort for more information

【在 b***l 的大作中提到】

: But if I want to sort the followig first according column 1 and then column 3
: and the column 2, how to do it? I want a general solution for any order of the
: columns.
: 1 2 3
: 1 2 4
: 1 3 3
: 1 4 3
: The expected result is:
: 1 2 3
: 1 3 3

b*l2003-10-29 08:10

5 楼

Thx. That's the solution.

column 3
the

【在 f********h 的大作中提到】

: sort -k1,1 -k3,3 -k2,2
: info sort for more information