Sort logs by date field in bash

Question

let\'s have

126 Mar  8 07:45:09 nod1 /sbin/ccccilio[12712]: INFO: sadasdasdas
  2 Mar  9 08:16:22 nod1 /sbin/zzzzo[12712]: sadsdasdas
  1 Mar  8 17:20:01 no         


        

Answer 1

For GNU sort: sort -k2M -k3n -k4

• -k2M sorts by second column by month (this way "March" comes before "April")
• -k3n sorts by third column in numeric mode (so that " 9" comes before "10")
• -k4 sorts by the fourth column.

See more details in the manual.