vivjson.command_line (2025-03-28) | index https://github.com/benesult/vivjson-python/tree/main/vivjson/command_line.py |
Command-line client for VivJson
Usage: vivjson [ [option] <code or file> ... ]
or
python3 -m vivjson [ [option] <code or file> ... ]
option: - "+" is concatenated the previous code and
the following code, such as
"a=" + "[1, 2]" "return(a[0]+a[1])"
- "-i" or "--stdin" reads from PIPE.
For example, the following command shows "6".
echo '{"a":3}' | vivjson -i "return(a*2)"
"-i=<name>" or "--stdin=<name>" gives variable name for
value that read from PIPE.
For example, the following command shows
{"dog": 2, "cat": 3}.
echo '[{"x":"dog","y":2},{"x":"cat","y":3}]' | vivjson -i=data "z={},for(v in data){z[v.x]=v.y},print(z)"
- "-j" or "--json" indicates that the following code is JSON.
For example, error occurs because the following value is
invalid as JSON.
vivjson -j '{"a":1+2}'
- "-v" or "--version" shows version.
Environment:
- Python 3.9 or later
License:
Copyright 2025 benesult
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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Author | ||
Fumiaki Motegi <motegi@benesult.com> |