I have some data on a txt table:
Number Column1 Column2 1 abc zxy 7 tgh lkj 1 rfe zpo
I want to replace the string in the position of lkj, (always in the 3rd column and line 3). Not replacing arbitrarly lkj. Thinking in another example:
Number Column1 Column2 a 875 172 a 457 357 2 986 125
I would like to be extracted the 357 in this case. 3rd column 3rd line.
I was trying something involving
awkwith a parameter
$3 for the column, but I don't know what else to do. Any suggestions?