2

I want to print the Nth column to the Mth column of a table; for example:

1 2 3 ... n ... m ...
X & $     #     !
@ $ %     (     *

to

n ... m 
#     !
(     *
  • 3
    How is the table?. Delimiter?. Example line(s)?. Example of extracted columns?. What have you tried?. – Isaac Jan 17 '18 at 2:19
  • I did not use the command until the end because I want the result to be only until the mth. – Johnny Tam Jan 17 '18 at 2:26
4

a perl one-liner

perl -slane 'print join " ", @F[$n-1 .. $m-1]' -- -n=5 -m=8 file
  • nice. i had completely forgotten that perl's -s option existed. that's odd - man perlrun says that the switches need to be before -- or any filename args, but -- means the end of perl's own options, so any -s options should come after the --. – cas Jan 17 '18 at 3:21
  • If I was using a script name instead of -e body it would be different – glenn jackman Jan 17 '18 at 12:58
4

Do you mean that you want to print between two columns such as from the 4th column to the 10th column?

If so:

cut -d ' ' -f 4-8 table.txt

That will print columns 4-8. cut will work well for this problem as long as the column delimiter is a single character.

Edit The cat wasn't necessary and I changed the delimiter to a space to fit your table.

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