cmdu 0.0.8

A small command line library for daily tasks.

Installation

pip install -U cmdu

build

pip install -r requirements.txt
rm -rf dist
python -m build
python -m twine upload dist/* -u __token__ -p {token}

Commands

|-- cmdu
|   |-- lnes
|   |   |-- set-nu
|   |   |-- count
|   |   |-- skip
|   |   |-- filter
|   |
|   |-- convert
|   |   |-- j2j
|   |   |-- j2y
|   |   |-- y2j
|   |

lines set-nu

set line number to each line, pad 000000 | to the left

1. python -m cmdu lines set-nu

   # input
   line 1
   line 2
   
   # output
   000001 |line 1
   000002 |line 2
   

lines count

Count the number of lines

1. python -m cmdu lines count

   # input
   line 1
   line 2
   
   # output
   2
   

lines skip

Skip the first n lines

1. python -m cmdu lines skip 2

   # input
   line 1
   line 2
   line 3
   
   # output
   line 3
   

lines filter

Filter any match line

1. filter by regex, any matching in regex will make the whole line filtered

   # input
   line 1
   line 2
   line 3
   
   python -m cmdu filter --regex "^line 1$"
   
   # output
   line 2
   line 3
   

convert j2j

convert a json input (from stdin) as json output (to stdout)

1. with raw json(no indentation and new line) python -m cmdu json2json

   # input
   {"a": 1, "b": 2}
   
   python-m cmdu json2json
   
   # output
   {"a": 1, "b": 2}
   

2. with pretty format python -m cmdu json2json --pretty

   # input
   {"a": 1, "b": 2}
   
   python-m cmdu json2json --pretty
   
    # output
    {
        "a": 1,
        "b": 2
    }
   

3. with pretty format and indentation as 2 python -m cmdu json2json --pretty --indent 2

   # input
   {"a": 1, "b": 2}
   
   python-m cmdu json2json --pretty --indent 2
   
   # output
   {
     "a": 1,
     "b": 2
   }
   

convert j2y

convert a json input (from stdin) as yaml output (to stdout)

1. with json as yaml

   # input
   {"a": 1, "b": 2}
   
   python-m cmdu j2y
   
   # output
   a: 1
   b: 2
   

convert y2j

convert a yaml input (from stdin) as json output (to stdout)

1. with raw json

   # input
   a: 1
   b: 2
   
   python-m cmdu y2j
   
   # output
   {"a": 1, "b": 2}
   

2. with pretty format python -m cmdu yaml2json --pretty

   # input
   a: 1
   b: 2
   
   python -m cmdu yaml2json --pretty
   
   # output
   {
        "a": 1,
        "b": 2
   }
   

3. with pretty format and indentation as 2 python -m cmdu yaml2json --pretty --indent 2

   # input
   a: 1
   b: 2
   
   python -m cmdu yaml2json --pretty --indent 2
   
   # output
   {
      "a": 1,
      "b": 2
   }