stats: summarize piped numbers or strings
Requires Python 2.6 or greater, with no other dependencies.
curl -O https://raw.githubusercontent.com/aminnj/stats/main/stats && chmod u+x statsIf numbers are detected, print out statistics.
$ seq 1 10000 | stats
count: 10000 (10.0k)
mean: 5000.5 (5.0k)
std: 2886.89567991 (2.89k)
sum: 50005000.0 (50.01M)
min: 1.0 (1.0)
max: 10000.0 (10.0k)
# An optional argument specifies the column number to shortcut piping
# through `awk '{print $i}'` and allow negative indexing.
# A `-b` switches humanized numbers to base-2.
$ hadoop fs -du / | stats 1 -b
length: 26 (26.0)
mean: 6.4025619941e+11 (596.29 GiB)
std: 1.54554065089e+12 (1.41 TiB)
sum: 1.66466611847e+13 (15.14 TiB)
min: 5207981.0 (4.97 MiB)
max: 5.34309043154e+12 (4.86 TiB)
A thumbnail histogram is also drawn to visually highlight any irregularities.
$ for x in {1..1000}; do echo $((RANDOM + RANDOM)); done | stats
If strings are detected, print frequencies (similar to uniq -c) with bars.
$ ls -l ~/public_html | stats -3
╭──────┬──────────────────────╮
│ Jul │ ██████████████ (14) │
│ Mar │ █████████ (9) │
│ Feb │ ███████ (7) │
│ Aug │ ██████ (6) │
│ Sep │ █████ (5) │
│ Nov │ █████ (5) │
│ Apr │ ████ (4) │
│ May │ ███ (3) │
│ Oct │ ███ (3) │
│ Jan │ ██ (2) │
│ Jun │ █ (1) │
│ Dec │ █ (1) │
╰──────┴──────────────────────╯
# Only ascii if output is piped/redirected
$ condor_q -af MATCH_EXP_JOB_Site | stats > temp.txt ; cat temp.txt
foo | **** (4)
bar | ** (2)
baz | * (1)