#! /usr/bin/coffee # --------------------------------------------------------------- # json_delete.coffee # # Sep/06/2016 # # --------------------------------------------------------------- fs = require("fs") text_manipulate = require('/var/www/data_base/common/coffee_common/text_manipulate') # --------------------------------------------------------------- # console.error ("*** 開始 ***") filename=process.argv[2] key_in=process.argv[3] console.log filename console.log key_in json_str = fs.readFileSync(filename) dict_aa = JSON.parse json_str if key_in of dict_aa console.log ("*** key exists ***") delete dict_aa[key_in] json_str = JSON.stringify(dict_aa) fs.writeFile(filename,json_str) # console.error ("*** 終了 ***") # ---------------------------------------------------------------