次のような何千ものjsonファイルがあります。
ファイル1（key1:value_list1）
{"2mac:acg":["1-248","3-245","3-246","4-245","4-246","5-245","5-246","6-243","6-245","6-246","6-247","6-296","7-245","7-295","7-296","8-236","8-239","8-240","8-294","8-295","8-296","9-235","9-236","9-239","9-294","10-293","10-294","10-295","11-15","11-16","11-293","11-294","12-16","12-290","12-291","12-292","12-293","12-294","13-25","13-26","13-27","13-28","13-290","13-292","13-293","14-24","14-25","14-26","14-27","14-290","15-24","15-25","16-24","16-25","16-233","16-234","16-235","17-22","17-23","17-24","17-25","17-59","17-233","17-234","17-235","18-22","18-23","18-24","18-25","18-43","18-213","18-214","18-215","18-229","18-230","18-232","18-233","18-234","19-42","19-43"]}
ファイル2（key2:value_list2）
{"4qld:aaa":["3-245","3-246","4-245","4-246","5-245","5-246","6-243","6-245","6-246","6-247","6-296","7-245","7-295","7-296","8-236","8-239","8-240","8-294","8-295","8-296","9-235","9-236","9-239","9-294","10-293","10-294","10-295","11-15","11-16","11-293","11-294","12-16","12-290","12-291","12-292","12-293","12-294","13-25","13-26","13-27","13-28","13-290","13-292","13-293","14-24","14-25","14-26","14-27","14-290","15-24","15-25","16-24","16-25","16-233","16-234","16-235","17-22","17-23","17-24","17-25","17-59","17-233","17-234","17-235","18-22","18-23","18-24","18-25","18-43","18-213","18-214","18-215","18-229","18-230","18-232","18-233","18-234","19-42","19-43","19-55"]}
ファイル3（key3:value_list3）
{"6k8h:c":["1-248","2-134","3-245","3-246","4-245","4-246","5-245","5-246","6-243","6-245","6-246","6-247","6-296","7-245","7-295","7-296","8-236","8-239","8-240","8-294","8-295","8-296","9-235","9-236","9-239","9-294","10-293","10-294","10-295","11-15","11-16","11-293","11-294","12-16","12-290","12-291","12-292","12-293","12-294","13-25","13-26","13-27","13-28","13-290","13-292","13-293","14-24","14-25","14-26","14-27","14-290","15-24","15-25","16-24","16-25","16-233","16-234","16-235","17-22","17-23","17-24","17-25","17-59","17-233","17-234","17-235","18-22","18-23","18-24","18-25","18-43","18-213","18-214","18-215","18-229","18-230","18-232","18-233","18-234","19-42","19-43"]}
これらのファイルを1つにマージしたいです。次のようにする必要があります。
{"2mac:acg":["1-248","3-245","3-246","4-245","4-246","5-245","5-246","6-243","6-245","6-246","6-247","6-296","7-245","7-295","7-296","8-236","8-239","8-240","8-294","8-295","8-296","9-235","9-236","9-239","9-294","10-293","10-294","10-295","11-15","11-16","11-293","11-294","12-16","12-290","12-291","12-292","12-293","12-294","13-25","13-26","13-27","13-28","13-290","13-292","13-293","14-24","14-25","14-26","14-27","14-290","15-24","15-25","16-24","16-25","16-233","16-234","16-235","17-22","17-23","17-24","17-25","17-59","17-233","17-234","17-235","18-22","18-23","18-24","18-25","18-43","18-213","18-214","18-215","18-229","18-230","18-232","18-233","18-234","19-42","19-43"], "4qld:aaa":["3-245","3-246","4-245","4-246","5-245","5-246","6-243","6-245","6-246","6-247","6-296","7-245","7-295","7-296","8-236","8-239","8-240","8-294","8-295","8-296","9-235","9-236","9-239","9-294","10-293","10-294","10-295","11-15","11-16","11-293","11-294","12-16","12-290","12-291","12-292","12-293","12-294","13-25","13-26","13-27","13-28","13-290","13-292","13-293","14-24","14-25","14-26","14-27","14-290","15-24","15-25","16-24","16-25","16-233","16-234","16-235","17-22","17-23","17-24","17-25","17-59","17-233","17-234","17-235","18-22","18-23","18-24","18-25","18-43","18-213","18-214","18-215","18-229","18-230","18-232","18-233","18-234","19-42","19-43","19-55"], "6k8h:c":["1-248","2-134","3-245","3-246","4-245","4-246","5-245","5-246","6-243","6-245","6-246","6-247","6-296","7-245","7-295","7-296","8-236","8-239","8-240","8-294","8-295","8-296","9-235","9-236","9-239","9-294","10-293","10-294","10-295","11-15","11-16","11-293","11-294","12-16","12-290","12-291","12-292","12-293","12-294","13-25","13-26","13-27","13-28","13-290","13-292","13-293","14-24","14-25","14-26","14-27","14-290","15-24","15-25","16-24","16-25","16-233","16-234","16-235","17-22","17-23","17-24","17-25","17-59","17-233","17-234","17-235","18-22","18-23","18-24","18-25","18-43","18-213","18-214","18-215","18-229","18-230","18-232","18-233","18-234","19-42","19-43"]}
接続モデルは次のようになります。{key1:value_list_1, key2:value_list2, key3:value_list3}
私はjqを使って接続しますjq -s 'reduce .[] as $item ({}; . * $item)' file1 file2 file3。結果が得られますが、ファイルが何百もの場合、一方では時間がかかります。一方、（グループに属していない）サーバーにはjqがなく、ダウンロードする権限がありません。もしそうなら、他の処理方法はないかと思います。ありがとうございます！
答え1
シンボルを使用すると、jq次のようにできます。
jq -s 'add' file1 file2 file3
上記の方法が十分に高速でない場合、またはJSONプロセッサを使用できない場合、およびJSONが非常に単純な場合は、ファイルの最後のファイルを最後のファイル以外のすべてのファイルに置き換え、最初のファイル }を,空の{文字列に置き換えることができます。たとえば、最初のファイルを除くすべてのファイル。 JSONは単純なテキストではないので、これは安全ではないことがわかります。