my shell snippets

piando - 🎹

BASH script to generate a shuffled list of files in a given directory

4 options are available.

-d, --directory: directory to search. default is working directory
-r, --recursive: recursively shuffle the given directory. default is off
-e, --extension: only shuffle files with the given extension. default is all files
-f, --folders: only shuffle folders

examples

shuffle all files found recursively in memes directory

> piando -r -d ~/memes

shuffle all png files found recursively in memes directory

> piando -r -d ~/memes -e png

shuffle all folders found recursively in music directory. play them with mpv

> piando -r -d ~/music -f | mpv --playlist=- --loop-playlist

moonphases - 🌚

script to generate the current moonphase

1 option is available

-s, --southern: are you in the southern hemisphere? default is no

examples

> ./moonphases
🌘 Waning Crescent
> ./moonphases -s
🌒 Waning Crescent

suntimes - 🌞

script to generate sunrise and sunset times

1 option is available

-l, --location: location code from weather.codes/search/ for current location. default is bay area

examples

get sunrise and sunset for boston

> ./suntimes -l USMA0046
🌄 05:55  🌇 20:15

get sunrise and sunset for agra

> ./suntimes -l INXX0203
🌄 05:17  🌇 20:04

center_string - 🧵

script to center a string by padding with whitespace to the left and right

examples

center 'hi' between whitespace where total character count is 28

> ./center_string hi 28
             hi