slice-bin 0.1.1

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python-slice

Install

Install slice-bin from PyPI, which will install slice as a command line tool.

pip install slice-bin

Usage

Assuming stdin is split on a newline and put into an array, the output can be filtered by Python's slice notation.

$ seq 10
1
2
3
4
5
6
7
8
9
10

$ seq 10 | slice 3
4

$ seq 10 | slice 3:
4
5
6
7
8
9
10

$ seq 10 | slice 3:5
4
5

$ seq 10 | slice -3:
8
9
10

$ seq 10 | slice :3
1
2
3

$ seq 10 | slice :-3
1
2
3
4
5
6
7

$ seq 10 | slice ::2
1
3
5
7
9

$ seq 10 | slice ::-2
10
8
6
4
2