Show last: 20 , 50 , 100 , All

Date File Revision Author Diff Revision Log
2008/05/22 12:54:22 187 187 dpavlin HTML | TEXT
 added back-tick like syntax for --join --on which enables to
replace some data with more verbose one with OpenVZ examples
2008/05/21 14:55:41 186 186 dpavlin HTML | TEXT
 remove dead code -- left over from refactoring
2008/05/21 14:26:22 185 185 dpavlin HTML | TEXT
 refactor code to allow math operations between columns
(so that I don't need to use awk just for that).
2008/05/20 20:40:38 184 184 dpavlin HTML | TEXT
 - fix min/max values which where swapped in output
- add command line parameters -d and -f to comply with cut(1)
2008/05/20 20:09:50 183 183 dpavlin HTML | TEXT
 Added min and max to syntax

I'm quote proud of this perl golfing:
- use mapping to operatior to check validity
- clever use of evil eval to have just one code path
2008/05/20 00:45:50 182 182 dpavlin HTML | TEXT
 added -d to support any type of delimiter in input data
2008/05/17 21:35:53 181 181 dpavlin HTML | TEXT
 correctly support simple form of invocation with range

./group.by 2-3

to show count and group by same columns
2008/05/17 16:01:47 180 180 dpavlin HTML | TEXT
 - abstract out col_range to support display of range columns again
- support again trivial invocation of: groupby.pl 42
2008/05/17 14:13:42 178 178 dpavlin HTML | TEXT
 re-write most of this script to make it support sum operations
together with count on columns
2008/05/17 12:07:58 177 177 dpavlin HTML | TEXT
 fix warning
2005/03/14 16:31:27 57 57 dpavlin HTML | TEXT
 group by some columns and return something else
2005/02/10 06:28:27 54 54 dpavlin HTML | TEXT
 fix for warnings
2005/02/10 06:23:11 53 53 dpavlin Group by filter which is used like this:

$ last | groupby.pl 1

This will sort output of last grouped by field 1 (login) and output count and field name.

If you want to group by one filed and sort by some others you can just
append numbers of fields to putput (space separated).