update README docs

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xenofem 2021-11-23 01:41:33 -05:00
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commit 4cf9fb137b

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@ -36,19 +36,28 @@ use responsibly.
## Usage
```
usage: impatient [-h] [-f FINAL] [-i INTERVAL] [-w WINDOW] (-p PATH | -c COMMAND)
usage: impatient [-h] [-f FINAL] [-i INTERVAL] [-w WINDOW] [-d DECAY]
(-p PATH | -c COMMAND)
Display progress and time estimates for arbitrary tasks
optional arguments:
-h, --help show this help message and exit
-f FINAL, --final FINAL
Expected final size/value at completion, optionally with a K/M/G/T suffix
Expected final size/value at completion, optionally
with a K/M/G/T suffix
-i INTERVAL, --interval INTERVAL
Interval in seconds between samples (default 10)
-w WINDOW, --window WINDOW
Number of samples to keep for the sliding window (default 100)
Number of samples to keep for the sliding window
(default 100)
-d DECAY, --decay DECAY
Decay coefficient for older samples (default 1). Must
be between 0 and 1 inclusive. The lower this is, the
more responsive/swingy the estimate will be.
-p PATH, --path PATH Track total disk usage of a given path
-c COMMAND, --command COMMAND
Track value returned by a shell command; this should return a single number, optionally with a K/M/G/T suffix
Track value returned by a shell command; this should
return a single number, optionally with a K/M/G/T
suffix
```