为 bash 脚本格式化 output

Question

The output looks like this

bbnum,building,floor,cluster,row,position,namespaces

BBEG,BUILDEG,1,CLUsEG,5,19,namespaceEG

I would like to add spaces throughout, match up the top row with the bottom and delete cluster, row and namespaces (Delete the top and bottom part of the provided list)

Im trying to make it look something like this. Just trying to make it look neat

bbnum  building  floor  row  position

BBEG   BUILDEG    1          5     19

Any help would be greatly appreciated!!

Answer 1

Edit: remove comma with sed and try piping your output to column -ts, command like this:

$ echo -e "bbnum,building,floor,cluster,row,position,namespaces\nBBEG,BUILDEG,1,CLUsEG,5,19,namespaceEG" | column -ts,
bbnum  building  floor  cluster  row  position  namespaces
BBEG   BUILDEG   1      CLUsEG   5    19        namespaceEG

Answer 2

while read; do
  printf "%10s %10s %10s %10s\n" $(echo "$REPLY"|cut -d "," --output-delimiter " " -f 1-3,6)
done < yourfile.txt