Mirrors/miller
1
0
Fork 0
mirror of https://github.com/johnkerl/miller.git synced 2026-08-01 20:12:19 +00:00
Code Issues Projects Releases Wiki Activity

accept-case ./reg-test/cases/case-cli-help.sh

Browse source
This commit is contained in:
John Kerl 2020-12-06 09:17:50 -05:00
parent b538920218
commit 4688d97cd4
2 changed files with 29 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

27
go/reg-test/expected/case-cli-help.sh.out
View file

@ -234,6 +234,33 @@ which is the same as:
Usage: ./reg-test/../../go/mlr sort-within-records [options]
Outputs records sorted lexically ascending by keys.
================================================================
Usage: ./reg-test/../../go/mlr step [options]
Computes values dependent on the previous record, optionally grouped by category.
-a {delta,rsum,...} Names of steppers: comma-separated, one or more of:
-f {a,b,c} Value-field names on which to compute statistics
-g {d,e,f} Optional group-by-field names
-F Computes integerable things (e.g. counter) in floating point.
-d {x,y,z} Weights for ewma. 1 means current sample gets all weight (no
smoothing), near under under 1 is light smoothing, near over 0 is
heavy smoothing. Multiple weights may be specified, e.g.
"./reg-test/../../go/mlr step -a ewma -f sys_load -d 0.01,0.1,0.9". Default if omitted
is "-d 0.5".
-o {a,b,c} Custom suffixes for EWMA output fields. If omitted, these default to
the -d values. If supplied, the number of -o values must be the same
as the number of -d values.
Examples:
./reg-test/../../go/mlr step -a rsum -f request_size
./reg-test/../../go/mlr step -a delta -f request_size -g hostname
./reg-test/../../go/mlr step -a ewma -d 0.1,0.9 -f x,y
./reg-test/../../go/mlr step -a ewma -d 0.1,0.9 -o smooth,rough -f x,y
./reg-test/../../go/mlr step -a ewma -d 0.1,0.9 -o smooth,rough -f x,y -g group_name
Please see https://miller.readthedocs.io/en/latest/reference-verbs.html#filter or
https://en.wikipedia.org/wiki/Moving_average#Exponential_moving_average
for more information on EWMA.
================================================================
Usage: ./reg-test/../../go/mlr tac
Prints records in reverse order from the order in which they were encountered.

3
go/todo.txt
View file

@ -1,8 +1,9 @@
----------------------------------------------------------------
TOP OF LIST:
! johnkerl/miller/... -> readthedocs in all usage messages
! mlr step iterate
! mlrrc
! dsl `any` type w/ doc
! gating after: 'int x = 1; x = "abc"'
! verb skeletons
! auxents iterate