{"id":13428,"date":"2020-08-07T06:13:56","date_gmt":"2020-08-06T21:13:56","guid":{"rendered":"https:\/\/its-more.jp\/ja_jp\/?p=13428"},"modified":"2020-09-06T10:57:26","modified_gmt":"2020-09-06T01:57:26","slug":"%e3%81%9d%e3%81%86%e3%81%a0%e3%80%81shell%e3%82%92%e4%bd%9c%e3%82%8d%e3%81%86","status":"publish","type":"post","link":"https:\/\/its-more.jp\/ja_jp\/?p=13428","title":{"rendered":"\u305d\u3046\u3060\u3001Shell\u3092\u4f5c\u308d\u3046"},"content":{"rendered":"\n<p>\u958b\u767a\uff1a\u30d7\u30ed\u30b0\u30e9\u30de\u3068\u3057\u3066\u751f\u307e\u308c\u305f\u304b\u3089\u306b\u306f\u3084\u306f\u308a\u3001\u4e00\u5ea6\u306f\u81ea\u5206\u306eshell\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044\u3082\u306e\u3060\u3068\u601d\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u57fa\u76e4\uff1a\u3069\u3046\u3044\u3046\u751f\u307e\u308c\u65b9\u3092\u3057\u305f\u3093\u3067\u3059\u304b\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u79c1\u304cC\u30d7\u30ed\u30b0\u30e9\u30de\u306b\u306a\u3063\u305f\u3053\u308d\u306b\u306f\u307e\u3060\u3001Unix V6\u3067\u3057\u305f\u304b\u3089\u3001V6\u306eshell\u3057\u304b\u306a\u304b\u3063\u305f\u3093\u3067\u3059\u3002\u30d2\u30b9\u30c8\u30ea\u3092\u53c2\u7167\u3059\u308b\u306e\u306b\u3044\u3061\u3044\u3061 !\u306a\u3093\u3068\u304b\u3092\u5165\u308c\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3002\u9762\u5012\u306a\u306e\u3067\u30ab\u30fc\u30bd\u30eb\u3067\u6614\u306e\u30d2\u30b9\u30c8\u30ea\u306b\u623b\u308c\u308b\u3088\u3046\u306a\u306e\u3092\u4f5c\u308a\u307e\u3057\u305f\u3088\u3002\u305d\u308c\u3068\u304b\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306ePATH\u540c\u69d8\u306e\u30c7\u30fc\u30bf\u306ePATH\u3092\u5b9a\u7fa9\u3057\u3066\u3001\u53c2\u7167\u3057\u305f\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u305d\u306ePATH\u3067\u63a2\u7d22\u3057\u3066\u958b\u304f\u3088\u3046\u306a\u3053\u3068\u3082\u3057\u307e\u3057\u305f\u3002\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5165\u308c\u308b\u3068\u305d\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30b8\u30e3\u30f3\u30d7\u3059\u308b\u3068\u304b\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u6700\u8fd1\u306fzsh\u3084ssh\u306b\u3001\u5927\u3044\u306b\u523a\u6fc0\u3055\u308c\u307e\u3057\u305f\u3002\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30b7\u30a7\u30eb\u306f\u4e0d\u6ec5\u3060\u306a\u3068\u3044\u3046\u6c17\u3082\u3057\u307e\u3057\u305f\u3002\u3067\u3059\u304c\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u898b\u308b\u3068\u307e\u3042\u3001\u6614\u306a\u304c\u3089\u306eC\u306a\u308f\u3051\u3067\u3059\u3002\u305d\u308c\u306f\u305d\u308c\u3067\u597d\u304d\u306a\u308f\u3051\u3067\u3059\u304c\u3001\u4eca\u306f\u3082\u3046\u305d\u3046\u3044\u3046\u6642\u4ee3\u3067\u306f\u7121\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u306a\u3068\u3044\u3046\u6c17\u3082\u3059\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1ashell \u306e\u91cd\u8981\u306a\u5f79\u5272\u306f\u3001\u5b9f\u884c\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5916\u90e8\u74b0\u5883\u3092\u6574\u3048\u3066\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3060\u3068\u601d\u3046\u3093\u3067\u3059\u3002\u74b0\u5883\u3068\u3057\u3066\u306f\u307e\u305a\u3001\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u3067\u4e0e\u3048\u305f\u308a\u3001\u52d5\u7684\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u3057\u3066\u4e0e\u3048\u305f\u308a\u3059\u308b\u3082\u306e\u3002\u3042\u308b\u3044\u306f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u53ef\u8996\u6027\u3092\u4e0e\u3048\u308b\u304b\u3082\u77e5\u308c\u306a\u3044\u3002\u5b9f\u884c\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u4e0e\u3048\u308b\u304b\u3082\u77e5\u308c\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1aUnix\u304c\u304f\u308c\u305f\u91cd\u8981\u306a\u6982\u5ff5\u3068\u3057\u3066\u6a19\u6e96\u5165\u51fa\u529b\u3068\u3044\u3046\u306e\u304c\u3042\u308b\u308f\u3051\u3067\u3059\u3002\u3053\u308c\u306f\u30b3\u30de\u30f3\u30c9\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u7b46\u982d\u3068\u3057\u3066\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u90e8\u54c1\u5316\u3057\u3066\u518d\u5229\u7528\u6027\u3092\u9ad8\u3081\u308b\u306e\u306b\u5927\u3044\u306b\u6709\u76ca\u3067\u3057\u305f\u3002\u305d\u306e\u3046\u3048\u3001\u5165\u51fa\u529b\u3092\u3069\u3053\u306b\u3064\u306a\u3050\u304b\u3068\u3044\u3046\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u5404\u30d7\u30ed\u30b0\u30e9\u30e0\u304b\u3089\u306a\u304f\u3059\u3053\u3068\u304c\u3067\u304d\u305f\u3002\u307e\u3042\u5fc5\u305a\u3057\u3082\u305d\u3046\u306f\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u4f8b\u3048\u3070\u3001shell\u304c\u958b\u3044\u3066\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u3068\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u4e0e\u3048\u3066\u4e0a\u3052\u3089\u308c\u308b\u306e\u306f\u3075\u3064\u3046\u3001\u30ed\u30fc\u30ab\u30eb\u30d5\u30a1\u30a4\u30eb\u304b\u30d1\u30a4\u30d7\u3060\u3051\u306a\u308f\u3051\u3067\u3059\u3002\u3067\u3059\u304c\u3001\u4eca\u3084\u3082\u3061\u308d\u3093\u3001\u30ea\u30bd\u30fc\u30b9\u3082\u3055\u307e\u3056\u307e\u3060\u3057\u3001\u3064\u306a\u3050\u306e\u3060\u3063\u3066\u30d1\u30a4\u30d7\u3068\u306f\u9650\u3089\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u3042\u308b\u3044\u306f\u3001\u30b3\u30de\u30f3\u30c9\u5f15\u6570\u3068\u3044\u3046\u3082\u306e\u3092\u5404\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u89e3\u91c8\u3059\u308b\u304b\u3089\u3066\u3093\u3067\u3070\u3089\u3070\u3089\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u308f\u3051\u3067\u3059\u304c\u3001shell \u304c\u6a19\u6e96\u7684\u306a\u5f15\u6570\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u89e3\u91c8\u3057\u3066\u524d\u51e6\u7406\u3057\u3066\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u89e3\u91c8\u7d50\u679c\u3060\u3051\u3092\u5229\u7528\u3059\u308b\u3088\u3046\u306b\u3059\u308c\u3070\u3001\u3082\u3063\u3068\u7d71\u4e00\u6027\u304c\u3068\u308c\u308b\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3082\u7701\u3051\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u3067\u5b9f\u88c5\u306e\u65b9\u91dd\u306f\uff1f<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u4eca\u304b\u3089\u4f5c\u308b\u306a\u3089\u3084\u306f\u308aGo\u30d9\u30fc\u30b9\u3060\u3068\u601d\u3046\u3093\u3067\u3059\u3002\u8c4a\u5bcc\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u7d44\u307f\u8fbc\u307f\u30b3\u30de\u30f3\u30c9\u3068\u3057\u3066\u4f7f\u3048\u308b\u3057\u3002<\/p>\n\n\n\n<p>\u57fa\u76e4\uff1a\u305d\u3046\u3044\u3046\u306e\u3063\u3066\u65e2\u306b\u3042\u308b\u3093\u3058\u3083\u306a\u3044\u3067\u3059\u304b\u306d\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u3044\u3084\u3001\u65e2\u306b\u3042\u308b\u3068\u304b\u95a2\u4fc2\u306a\u3044\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u81ea\u5206\u306a\u308a\u306eshell\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044\u3068\u3044\u3046\u6b32\u6c42\u306b\u7a81\u304d\u52d5\u304b\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u5b9f\u969b\u81ea\u5206\u306a\u308a\u306b\u4f5c\u3063\u3066\u6539\u826f\u3057\u3066\u884c\u304f\u3068\u3001\u65e2\u5b58\u306e\u3082\u306e\u306b\u306f\u7121\u304b\u3063\u305f\u4f55\u304b\u304c\u3001\u5fc5\u305a\u751f\u307e\u308c\u308b\u3082\u306e\u3067\u3059\u3002\u7121\u77e5\u3084\u8aa4\u89e3\u306f\u30aa\u30ea\u30b8\u30ca\u30ea\u30c6\u30a3\u306e\u7236\u306b\u306a\u308a\u307e\u3059\u3002\u3060\u304b\u3089\u3053\u306e\u4ef6\u306b\u3064\u3044\u3066\u306f\u3001\u65e2\u5b58\u306e\u3082\u306e\u304c\u3042\u308b\u304b\u8abf\u3079\u7269\u306f\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u7b2c\u4e00\u6b21\u30c8\u30e9\u30a4\u30a2\u30eb\u306f3\u65e5\u7a0b\u5ea6\u306e\u30b9\u30d7\u30ea\u30f3\u30c8\u3067\u8003\u3048\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u4f55\u3068\u3044\u3046\u540d\u524d\u306b\u3057\u307e\u3059\u304b\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u307e\u3042\u3068\u308a\u3042\u3048\u305a\u5b89\u76f4\u306b\u3001gsh \u3067\u3059\u304b\u306d\u3002<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u627f\u8a8d\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">\uff0a\u3000\uff0a\u3000\uff0a<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u7b2c1\u7248\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3053\u3093\u306a\u304b\u3093\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" width=\"298\" height=\"293\" src=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-13.05.39.png\" alt=\"\" class=\"wp-image-13447\"\/><\/figure><\/div>\n\n\n\n<p>\u958b\u767a\uff1a\u6a5f\u80fd\u7684\u306b\u306f\u3001golang \u306e eval \u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u3057\u305f\u70b9\u3068\u3001\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3054\u3068\u306b\u5b9f\u884c\u6642\u9593\u3092\u81ea\u52d5\u8868\u793a\u3059\u308b\u70b9\u304c\u7279\u9577\u3067\u3059\u3002\u5b9f\u88c5\u4e0a\u306f\u3001fork \u3057\u3066 exec \u3059\u308b\u65b9\u6cd5\u3092\u8abf\u3079\u308b\u306e\u306b\u5c11\u3057\u624b\u9593\u53d6\u308a\u307e\u3057\u305f\u3002\u73fe\u5728\u306e\u30b3\u30fc\u30c9\u306f\u3053\u3093\u306a\u611f\u3058\u3002<\/p>\n\n\n\n<p>\n<style> textarea { font-size:9px; } <\/style>\n<textarea cols=80 rows=30>\n\/\/\n\/\/ gsh - Go lang based Shell\n\/\/ (c) 2020 ITS more Co., Ltd.\n\/\/ 2020-0807 created by SatoxITS (sato@its-more.jp)\n\/\/\n\/\/ Reference: https:\/\/golang.org\/pkg\/\n\/\/\npackage main \/\/ gsh main\n\nimport (\n\t\"bufio\"\n\t\"strings\"\n\t\"fmt\"\n\t\"os\"\n\t\"time\"\n\t\"syscall\"\n\t\"go\/types\"\n\t\"go\/token\"\n)\n\nvar VERSION = \"gsh\/0.0.1 (2020-0807a)\"\nvar LINESIZE = (8*1024)\nvar PATHSEP = \":\" \/\/ should be \";\" in Windows\nvar PROMPT = \"> \"\n\nfunc env(argv []string) {\n\tenv := os.Environ()\n\tfor _, v := range env {\n\t\tfmt.Printf(\"%v\\n\",v)\n\t}\n}\nfunc which(path string, show bool) (fullpath string, itis bool){\n\tpathenv, found := os.LookupEnv(\"PATH\")\n\tif found {\n\t\tdirv := strings.Split(pathenv,PATHSEP)\n\t\tfor _, dir := range dirv {\n\t\t\tfi, err := os.Stat(dir+\"\/\"+path)\n\t\t\tif err == nil {\n\t\t\t\tfm := fi.Mode()\n\t\t\t\tif fm.IsRegular() {\n\t\t\t\t\tif show {\n\t\t\t\t\t\tfmt.Printf(\"%s\\n\",dir+\"\/\"+path)\n\t\t\t\t\t}\n\t\t\t\t\treturn dir+\"\/\"+path, true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\treturn \"\", false\n}\nfunc eval(argv []string, nlend bool){\n\tvar ai = 1\n\tpfmt := \"%s\"\n\tif argv[ai][0:1] == \"%\" {\n\t\tpfmt = argv[ai]\n\t\tai = 2\n\t}\n\tif len(argv) <= ai {\n\t\treturn\n\t}\n\tgocode := strings.Join(argv[ai:],\" \");\n\tfset := token.NewFileSet()\n\trval, _ := types.Eval(fset,nil,token.NoPos,gocode)\n\tfmt.Printf(pfmt,rval.Value)\n\tif nlend { fmt.Printf(\"\\n\") }\n}\nfunc excommand(exec bool, argv []string) (ret int) {\n\tfullpath, itis := which(argv[0],false)\n\tif itis == false {\n\t\treturn -1\n\t}\n\tif exec {\n\t\tsyscall.Exec(fullpath,argv,os.Environ())\n\t}else{\n\t\tstart := time.Now()\n\t\tpa := syscall.ProcAttr {\n\t\t\t\"\",\n\t\t\t[]string{},\n\t\t\t[]uintptr{os.Stdin.Fd(),os.Stdout.Fd(),os.Stderr.Fd()},\n\t\t\tnil,\n\t\t}\n\t\tpid, _ := syscall.ForkExec(fullpath,argv,&pa)\n\t\t\/\/fmt.Printf(\"[%d]\\n\",pid); \/\/ '&' to be background\n\t\tsyscall.Wait4(pid,nil,0,nil);\n\t\tend := time.Now()\n\t\telps := end.Sub(start);\n\t\tfmt.Printf(\"--(%d.%09ds)\\n\",elps\/1000000000,elps%1000000000)\n\t}\n\treturn 0\n}\nfunc main() {\n\tfor hi := 0; ; hi++ {\n\t\tfmt.Printf(\"%d\",hi)\n\t\tfmt.Print(PROMPT)\n\t\treader := bufio.NewReaderSize(os.Stdin,LINESIZE);\n\t\tline, _, _ := reader.ReadLine()\n\t\targv := strings.Split(string(line),\" \");\n\t\tcmd := argv[0]\n\t\tif cmd == \"exit\" || cmd == \"quit\" {\n\t\t\tbreak\n\t\t}\n\t\tif cmd == \"-ver\" {\n\t\t\tfmt.Printf(\"%s\\n\",VERSION);\n\t\t\tcontinue;\n\t\t}\n\t\tif cmd == \"env\" {\n\t\t\tenv(argv)\n\t\t\tcontinue;\n\t\t}\n\t\tif cmd == \"eval\" {\n\t\t\teval(argv,true)\n\t\t\tcontinue;\n\t\t}\n\t\tif cmd == \"which\" {\n\t\t\twhich(argv[1],true);\n\t\t\tcontinue;\n\t\t}\n\t\tif cmd == \"exec\" {\n\t\t\texcommand(true,argv[1:])\n\t\t\tcontinue; \/\/ should exit\n\t\t}\n\t\texcommand(false,argv)\n\t}\n}\n\/\/---END--- (^-^)\/\n<\/textarea>\n<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u5185\u90e8\u30b3\u30de\u30f3\u30c9\u3082\u5b9f\u884c\u6642\u9593\u3092\u8868\u793a\u3057\u3066\u304f\u308c\u308b\u3068\u826f\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u57fa\u76e4\uff1a\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u30ca\u30de\u547c\u3073\u51fa\u3057\u3067\u3059\u304b\u2026<\/p>\n\n\n\n<p>\u958b\u767a\uff1aGo\u306e\u76ae\u3092\u304b\u3076\u3063\u3066\u308b\u3068\u81ea\u7531\u304c\u52b9\u304b\u306a\u3044\u3093\u3067\u3059\u3088\u3002\u30c7\u30fc\u30bf\u69cb\u9020\u7684\u306b\u306f Go\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3055\u305b\u3066\u3082\u3089\u3044\u307e\u3059\u304c\u3001\u5916\u90e8\u3068\u306e\u3084\u308a\u3068\u308a\u3068\u3044\u3046\u304b\u7d50\u7dda\u306f\u3001\u30ca\u30de\u3067\u3084\u308d\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u826f\u3044\u611f\u3058\u3067\u3059\u306d\u3002\u3061\u3087\u3063\u3068\u98df\u4e8b\u306b\u884c\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">\uff0a\u3000\uff0a\u3000\uff0a<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u5e30\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3048\u3073\u3059\u306e\u5c0f\u74f6\u306e\u30e9\u30fc\u30e1\u30f3\u3084\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u7d4c\u7406\uff1a\u5927\u5909\u306a\u4e8b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3092\u898b\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"805\" height=\"586\" src=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.13.24.png\" alt=\"\" data-id=\"13455\" data-link=\"https:\/\/its-more.jp\/ja_jp\/?attachment_id=13455\" class=\"wp-image-13455\" srcset=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.13.24.png 805w, https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.13.24-300x218.png 300w, https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.13.24-768x559.png 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"805\" height=\"586\" src=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.13.29.png\" alt=\"\" data-id=\"13457\" data-full-url=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.13.29.png\" data-link=\"https:\/\/its-more.jp\/ja_jp\/?attachment_id=13457\" class=\"wp-image-13457\" srcset=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.13.29.png 805w, https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.13.29-300x218.png 300w, https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.13.29-768x559.png 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>\u7d4c\u7406\uff1a\u5de6\u304c\u4e00\u6628\u65e5\u306e\u96fb\u6c17\u4f7f\u7528\u91cf\u3002\u307b\u307c200W\u3079\u305f\u3067\u3059\u3002\u53f3\u304c\u6628\u65e5\u3002\u96f6\u6642\u9803\u306b\u30a8\u30a2\u30b3\u30f3\u3092\u3064\u3051\u30668\u6642\u306b\u5207\u308a\u3001\u3064\u3044\u3067\u306b\u5404\u7a2e\u306e\u7121\u99c4\u6a5f\u5668\u306e\u96fb\u6e90\u3092\u5207\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u5287\u7684\u30d3\u30d5\u30a9\u30fc\u30fb\u30a2\u30d5\u30bf\u30fc\u3002<\/p>\n\n\n\n<p>\u57fa\u76e4\uff1a\u3053\u308c\u3001\u30b9\u30b1\u30fc\u30eb\u304c\u5909\u308f\u3063\u3061\u3083\u3063\u3066\u307e\u3059\u306d\u3002\u305d\u308d\u3048\u308b\u3068\u3053\u3046\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"861\" height=\"654\" src=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.22.50.png\" alt=\"\" class=\"wp-image-13458\" srcset=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.22.50.png 861w, https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.22.50-300x228.png 300w, https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.22.50-768x583.png 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>\u958b\u767a\uff1a\u3064\u307e\u308a\u4e00\u6628\u65e5\u307e\u3067200W\u3060\u3063\u305f\u306e\u304c\u3001\u6628\u65e5\u6df1\u591c\u304b\u3089\u671d\u307e\u3067400W\u306b\u306a\u308a\u3001\u305d\u306e\u5f8c100W\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u57fa\u76e4\uff1a\u305f\u3060\u4e0d\u601d\u8b70\u306a\u306e\u306f\u3001UPS\u306e\u96fb\u529b\u8a08\u306f\u5e38\u6642150W\u3092\u8d85\u3048\u3066\u3044\u307e\u3059\u304b\u3089\u3001100W\u523b\u307f\u306e\u3066\u3077\u3053\u3067\u3093\u3053\u8a08\u3067\u306f200\u3068100\u304c\u4ea4\u4e92\u306b\u306a\u308a\u305d\u3046\u306b\u601d\u3046\u3093\u3067\u3059\u304c\u3001\u3053\u306e\u30b0\u30e9\u30d5\u3067\u306f\u307b\u307c100W\u3067\u63a8\u79fb\u3057\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"856\" height=\"709\" src=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.28.17.png\" alt=\"\" class=\"wp-image-13459\" srcset=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.28.17.png 856w, https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.28.17-300x248.png 300w, https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-14.28.17-768x636.png 768w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>\u793e\u9577\uff1a\u307e\u3042\u3001\u3053\u308c\u304c\u9006\u3060\u3063\u305f\u3089\u554f\u984c\u3067\u3059\u3051\u3069\u306d\u3002\u3057\u304b\u3057\u3046\u3061\u3063\u3066100W\u3067\u7dad\u6301\u3067\u304d\u3061\u3083\u3046\u4f1a\u793e\u306a\u3093\u3060\u306a\u3042\u3002<\/p>\n\n\n\n<p>\u7d4c\u7406\uff1a\u3053\u3046\u306a\u308b\u3068\u3082\u3046\u3001\u57fa\u672c\u6599\u91d1\u304c\u6c17\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u306d\u3002\u5951\u7d04\u306e\u5bb9\u91cf\u3092\u4e0b\u3052\u307e\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u307e\u3042\u8a71\u3068\u3057\u3066\u306f\u9762\u767d\u3044\u3067\u3059\u304c\u2026\u3000\u3044\u3056\u3068\u3044\u3046\u6642\u306e\u3053\u3068\u3082\u3042\u308b\u3057\u3002\u4ed6\u306e\u65b9\u9762\u306b\u6b8b\u3063\u3066\u3044\u308b\u5de8\u60aa\u304b\u3089\u7247\u4ed8\u3051\u305f\u307b\u3046\u304c\u826f\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u3042\u308c\uff1f\u3067\u3093\u3053\u8a08\u306e\u7e26\u8ef8\u3063\u3066kWh\u3067\u3059\u306d\u3002\u4e00\u3064\u306e\u68d2\u306f30\u5206\u6bce\u3002\u3064\u307e\u308a30\u5206\u306b0.1kWh\u3066\u3053\u3068\u3067\u30011\u6642\u9593\u5e73\u5747\u306b\u3059\u308b\u30680.2kWh\u3001\u3064\u307e\u308a\u5e73\u5747\u6d88\u8cbb\u96fb\u529b200W\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u306f\uff1f<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u3042\u3002\u306a\u308b\u307b\u3069\u2026\u3000\u305d\u308c\u306a\u3089\u8a08\u7b97\u304c\u5408\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u57fa\u76e4\uff1a\u306a\u3093\u306b\u3057\u3066\u3082\u4e00\u6628\u65e5\u307e\u3067\u5e73\u5747400W\u4f7f\u3063\u3066\u305f\u306e\u3092\u3001\u6628\u65e5\u304b\u3089200W\u306b\u524a\u6e1b\u3067\u304d\u305f\u3068\u3002\u7167\u660e\u3092\u843d\u3068\u3057\u305f\u308a\u3001\u7121\u99c4\u306b\u96fb\u6e90\u306b\u96fb\u6e90ON\u306e\u307e\u307e\u5f85\u6a5f\u3057\u3066\u3044\u305f\u30c6\u30ec\u30d3\u3084\u30aa\u30fc\u30c7\u30a3\u30aa\u3092\u5207\u3063\u305f\u52b9\u679c\u3067\u3057\u3087\u3046\u304b\u3002\u4f55\u30f6\u6708\u3001\u3068\u3044\u3046\u304b\u4f55\u5e74\u3082\u7121\u99c4\u306b200W\u98df\u3044\u7d9a\u3051\u3066\u305f\u306a\u3093\u3066\u3001\u6050\u308d\u3057\u904e\u304e\u308b\u2026<\/p>\n\n\n\n<p>\u57fa\u76e4\uff1a\u3042\u3042\u3001\u305d\u308c\u306f\u305d\u3046\u3068\u3001\u3053\u306ePoerMeter\u3001\u7d50\u5c40 macOS\u7248\u306f\u3057\u3087\u3063\u3061\u3085\u63a5\u7d9a\u4e0d\u80fd\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001Lenovo\u3067\u52d5\u304b\u3059\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u3044\u307e\u306e\u3068\u3053\u308d\u671d\u304b\u3089\u305a\u3063\u3068\u5feb\u8abf\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">\uff0a\u3000\uff0a\u3000\uff0a<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u3075\u3041\u3002\u3042\u3002\u3041\u3042\u3002\u3042\u30fc\u3001\u3088\u304f\u5bdd\u305f\u3002<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u3088\u304f\u898f\u5247\u6b63\u3057\u3044\u751f\u6d3b\u3092\u3063\u3066\u8a00\u3044\u307e\u3059\u304c\u3001\u5bdd\u305f\u3044\u6642\u306b\u5bdd\u3066\u98df\u3079\u305f\u3044\u6642\u306b\u98df\u3079\u308b\u3002\u3069\u3063\u3061\u304c\u8eab\u4f53\u306b\u3044\u3044\u3093\u3067\u3057\u3087\u3046\u306d\uff1f<\/p>\n\n\n\n<p>\u57fa\u76e4\uff1a\u307e\u3042\u7121\u7406\u306b\u5bdd\u308b\u5fc5\u8981\u304c\u7121\u3044\u306e\u3067\u3001\u4e0d\u7720\u75c7\u3068\u3044\u3046\u3082\u306e\u306f\u3053\u306e\u751f\u6d3b\u30b9\u30bf\u30a4\u30eb\u306b\u306f\u5b58\u5728\u3057\u306a\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\">\uff0a\u3000\uff0a\u3000\uff0a<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u7b2c2\u7248\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" width=\"520\" height=\"683\" src=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-20.57.24.png\" alt=\"\" class=\"wp-image-13465\" srcset=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-20.57.24.png 520w, https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/Screen-Shot-2020-08-07-at-20.57.24-228x300.png 228w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/figure><\/div>\n\n\n\n<p>\u958b\u767a\uff1a\u4eca\u56de\u306f repeat \u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3092\u5165\u308c\u307e\u3057\u305f\uff084&gt;\uff09\u3002nop \u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u30921,000,000 \u56de\u5b9f\u884c\u3057\u3066\u6240\u89818.6ms\u3001\u3064\u307e\u308a\u4e00\u56de\u3042\u305f\u308a8.6ns \u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u3055\u3059\u304c3GHz\u306eCPU\u3067\u3059\u306d\u3002\u79c1\u304c\u3053\u306a\u3044\u3060\u307e\u3067\u89e6\u3063\u3066\u305f100MHz\u306eARM\u3068\u306f\u3048\u3089\u3044\u9055\u3044\u3067\u3059(^-^)<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u305d\u308c\u3068\u3001lets.go \u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3092 \"go run lets.go\" \u306a\u3057\u3067\u3001\u5358\u306b lets \u3067\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\uff086&gt;\uff09\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u3042\u3068\u3001\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u306e\u5165\u529b\u30d5\u30a1\u30a4\u30eb\u3084\u51fa\u529b\u30d5\u30a1\u30a4\u30eb\u3092 -i ifile -o ofile command \u306e\u3088\u3046\u306b\u6307\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002\u307e\u3042\u901a\u5e38\u306eshell\u306a\u3089\u3001command &lt; ifile &gt; ofile \u306a\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u5168\u822c\u7684\u306b\u3001\u3068\u306b\u304b\u304f\u30b7\u30f3\u30d7\u30eb\u306b\u5de6\u304b\u3089\u5b9f\u884c\u3057\u3066\u884c\u304f\u3068\u3044\u3046\u578b\u5f0f\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u307e\u3042\u4e2d\u7f6e\u8a18\u6cd5\u306f\u5b9f\u306f\u4eba\u9593\u306b\u3082\u512a\u3057\u304f\u306a\u3044\u3068\u3044\u3046\u4e8b\u3082\u3042\u308b\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u5b9f\u884c\u306e\u9806\u5e8f\u3092\u5909\u3048\u308b\u306b\u306f\u3001\u305d\u306e\u5148\u306b\u5b9f\u884c\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u30d7\u30c3\u30b7\u30e5\u3067\u304d\u308b\u3068\u826f\u3044\u306e\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u30b3\u30de\u30f3\u30c9\u3084\u5b9f\u884c\u7d50\u679c\u3092\u30b9\u30bf\u30c3\u30af\u306b\u7a4d\u3093\u3067\u30dd\u30fc\u30e9\u30f3\u30c9\u8a18\u6cd5\u7684\u306b\u7d50\u679c\u306e\u639b\u3051\u5408\u308f\u305b\u304c\u3067\u304d\u308b\u3068\u9762\u767d\u3044\u3067\u3057\u3087\u3046\u306d\u3002\u3042\u308b\u610f\u5473 repeat \u306f\u3001\u7a4d\u3093\u3060\u308a\u964d\u308d\u3057\u305f\u308a\u306e\u4f8b\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u73fe\u5728\u306e\u30b3\u30fc\u30c9\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<p>\n<style> textarea { font-size:9px; } <\/style>\n<textarea cols=80 rows=30>\nMacMini% cat gsh.go\n\/\/\n\/\/ gsh - Go lang based Shell\n\/\/ (c) 2020 ITS more Co., Ltd.\n\/\/ 2020-0807 created by SatoxITS (sato@its-more.jp)\n\/\/\n\/\/ Reference: https:\/\/golang.org\/pkg\/\n\/\/\npackage main \/\/ gsh main\n\nimport (\n\t\"bufio\"\n\t\"strings\"\n\t\"strconv\"\n\t\"fmt\"\n\t\"os\"\n\t\"time\"\n\t\"syscall\"\n\t\"go\/types\"\n\t\"go\/token\"\n)\n\nvar VERSION = \"gsh\/0.0.2 (2020-0807b)\"\nvar LINESIZE = (8*1024)\nvar PATHSEP = \":\" \/\/ should be \";\" in Windows\nvar PROMPT = \"> \"\n\nfunc env(argv []string) {\n\tenv := os.Environ()\n\tfor _, v := range env {\n\t\tfmt.Printf(\"%v\\n\",v)\n\t}\n}\nfunc which(path string, show bool) (xfullpath string, itis bool){\n\tpathenv, found := os.LookupEnv(\"PATH\")\n\tif found {\n\t\tdirv := strings.Split(pathenv,PATHSEP)\n\t\tfor _, dir := range dirv {\n\t\t\tfullpath := dir + \"\/\" + path\n\t\t\tfi, err := os.Stat(fullpath)\n\t\t\tif err != nil {\n\t\t\t\tfullpath = dir + \"\/\" + path + \".go\"\n\t\t\t\tfi, err = os.Stat(fullpath)\n\t\t\t}\n\t\t\tif err == nil {\n\t\t\t\tfm := fi.Mode()\n\t\t\t\tif fm.IsRegular() {\n\t\t\t\t\tif show {\n\t\t\t\t\t\tfmt.Printf(\"%s\\n\",fullpath)\n\t\t\t\t\t}\n\t\t\t\t\treturn fullpath, true\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\treturn \"\", false\n}\nfunc eval(argv []string, nlend bool){\n\tvar ai = 1\n\tpfmt := \"%s\"\n\tif argv[ai][0:1] == \"%\" {\n\t\tpfmt = argv[ai]\n\t\tai = 2\n\t}\n\tif len(argv) <= ai {\n\t\treturn\n\t}\n\tgocode := strings.Join(argv[ai:],\" \");\n\tfset := token.NewFileSet()\n\trval, _ := types.Eval(fset,nil,token.NoPos,gocode)\n\tfmt.Printf(pfmt,rval.Value)\n\tif nlend { fmt.Printf(\"\\n\") }\n}\nfunc getval(name string) (found bool, val int) {\n\t\/* should expand the name here *\/\n\tif name == \"gsh.pid\" {\n\t\treturn true, os.Getpid()\n\t}else\n\tif name == \"gsh.ppid\" {\n\t\treturn true, os.Getppid()\n\t}\n\treturn false, 0\n}\nfunc echo(argv []string, nlend bool){\n\tfor ai := 1; ai < len(argv); ai++ {\n\t\tif 1 < ai {\n\t\t\tfmt.Printf(\" \");\n\t\t}\n\t\targ := argv[ai]\n\t\tfound, val := getval(arg)\n\t\tif found {\n\t\t\tfmt.Printf(\"%d\",val)\n\t\t}else{\n\t\t\tfmt.Printf(\"%s\",arg)\n\t\t}\n\t}\n\tif nlend {\n\t\tfmt.Printf(\"\\n\");\n\t}\n}\nfunc resfile() string {\n\treturn \"gsh.tmp\"\n}\n\/\/var resF *File\nfunc resmap() {\n\t\/\/_ , err := os.OpenFile(resfile(), os.O_RDWR|os.O_CREATE, os.ModeAppend)\n\t\t\/\/ https:\/\/developpaper.com\/solution-to-golang-bad-file-descriptor-problem\/\n\t_ , err := os.OpenFile(resfile(), os.O_RDWR|os.O_CREATE, 0)\n\tif err != nil {\n\t\tfmt.Printf(\"refF could not open: %s\\n\",err)\n\t}else{\n\t\tfmt.Printf(\"refF opened\\n\")\n\t}\n}\nfunc excommand(gshPA syscall.ProcAttr, exec bool, argv []string) (ret int) {\n\tfullpath, itis := which(argv[0],false)\n\tif itis == false {\n\t\treturn -1\n\t}\n\tif 0 < strings.Index(fullpath,\".go\") {\n\t\tnargv := argv \/\/ []string{}\n\t\tgofullpath, itis := which(\"go\",false)\n\t\tif itis == false {\n\t\t\tfmt.Printf(\"-- Go not found\\n\")\n\t\t\treturn -1\n\t\t}\n\t\tnargv = []string{ gofullpath, \"run\", fullpath }\n\t\tfmt.Printf(\"-- %s {%s %s %s}\\n\",gofullpath,nargv[0],nargv[1],nargv[2])\n\t\tif exec {\n\t\t\tsyscall.Exec(gofullpath,nargv,os.Environ())\n\t\t}else{\n\t\t\tpid, _ := syscall.ForkExec(gofullpath,nargv,&gshPA)\n\t\t\tsyscall.Wait4(pid,nil,0,nil);\n\t\t}\n\t}else{\n\t\tif exec {\n\t\t\tsyscall.Exec(fullpath,argv,os.Environ())\n\t\t}else{\n\t\t\tpid, _ := syscall.ForkExec(fullpath,argv,&gshPA)\n\t\t\t\/\/fmt.Printf(\"[%d]\\n\",pid); \/\/ '&' to be background\n\t\t\tsyscall.Wait4(pid,nil,0,nil);\n\t\t}\n\t}\n\treturn 0\n}\nfunc sleep(gshPA syscall.ProcAttr, argv []string) {\n\tif len(argv) < 2 {\n\t\tfmt.Printf(\"Sleep 100ms, 100us, 100ns, ...\\n\")\n\t\treturn\n\t}\n\tduration := argv[1];\n\td, err := time.ParseDuration(duration)\n\tif err != nil {\n\t\td, err = time.ParseDuration(duration+\"s\")\n\t\tif err != nil {\n\t\t\tfmt.Printf(\"duration ? %s (%s)\\n\",duration,err)\n\t\t\treturn\n\t\t}\n\t}\n\tfmt.Printf(\"Sleep %v ns\\n\",duration)\n\ttime.Sleep(d)\n\tif 0 < len(argv[2:]) {\n\t\tgshellv(gshPA, argv[2:])\n\t}\n}\nfunc repeat(gshPA syscall.ProcAttr, argv []string) {\n\tif len(argv) < 2 {\n\t\treturn\n\t}\n\tfor ri,_ := strconv.Atoi(argv[1]); 0 < ri; ri-- {\n\t\tif 0 < len(argv[2:]) {\n\t\t\tgshellv(gshPA, argv[2:])\n\t\t}\n\t}\n}\nfunc gshellv(gshPA syscall.ProcAttr, argv []string) (fin bool) {\n\tif len(argv) <= 0 {\n\t\treturn false\n\t}\n\tcmd := argv[0]\n\tif cmd == \"-i\" || cmd == \"-o\" || cmd == \"-a\" || cmd == \"-s\" {\n\t\tif len(argv) < 2 {\n\t\t\treturn false\n\t\t}\n\t\tfdix := 0;\n\t\tmode := os.O_RDONLY;\n\t\tif cmd == \"-i\" {\n\t\t}\n\t\tif cmd == \"-o\" {\n\t\t\tfdix = 1;\n\t\t\tmode = os.O_RDWR | os.O_CREATE;\n\t\t}\n\t\tif cmd == \"-a\" {\n\t\t\tfdix = 1;\n\t\t\tmode = os.O_RDWR | os.O_CREATE | os.O_APPEND;\n\t\t}\n\t\tif cmd == \"-s\" {\n\t\t\t\/\/ bi-directional, source\/sync, maybe socket\n\t\t}\n\t\tf, err := os.OpenFile(argv[1], mode, 0600)\n\t\tif err != nil {\n\t\t\tfmt.Printf(\"%s\\n\",err)\n\t\t\treturn false\n\t\t}\n\t\tsavfd := gshPA.Files[fdix]\n\t\tgshPA.Files[fdix] = f.Fd()\n\t\tfmt.Printf(\"-- Opened [%d] %s\\n\",f.Fd(),argv[1])\n\t\tgshellv(gshPA, argv[2:])\n\t\tgshPA.Files[fdix] = savfd\n\t\treturn false\n\t}\n\tif cmd == \"call\" {\n\t\texcommand(gshPA, false,argv[1:])\n\t\treturn false\n\t}\n\tif cmd == \"echo\" {\n\t\techo(argv,true)\n\t\treturn false\n\t}\n\tif cmd == \"env\" {\n\t\tenv(argv)\n\t\treturn false\n\t}\n\tif cmd == \"eval\" {\n\t\teval(argv,true)\n\t\treturn false\n\t}\n\tif cmd == \"exec\" {\n\t\texcommand(gshPA, true,argv[1:])\n\t\treturn false \/\/ should exit\n\t}\n\tif cmd == \"exit\" || cmd == \"quit\" {\n\t\t\/\/ write Result code EXIT to 3>\n\t\treturn true\n\t}\n\tif cmd == \"nop\" {\n\t\treturn false\n\t}\n\tif cmd == \"-ver\" {\n\t\tfmt.Printf(\"%s\\n\",VERSION);\n\t\treturn false\n\t}\n\tif cmd == \"repeat\" { \/\/ repeat cond command\n\t\trepeat(gshPA,argv)\n\t\treturn false\n\t}\n\tif cmd == \"set\" { \/\/ set name ...\n\t\treturn false;\n\t}\n\tif cmd == \"sleep\" {\n\t\tsleep(gshPA,argv)\n\t\treturn false;\n\t}\n\tif cmd == \"which\" {\n\t\twhich(argv[1],true);\n\t\treturn false\n\t}\n\texcommand(gshPA, false,argv)\n\treturn false\n}\nfunc gshelll(gshPA syscall.ProcAttr, gline string) (rfin bool) {\n\targv := strings.Split(string(gline),\" \")\n\tfin := gshellv(gshPA,argv)\n\treturn fin\n}\nfunc tgshelll(gshPA syscall.ProcAttr, gline string) (xfin bool) {\n\tstart := time.Now()\n\tfin := gshelll(gshPA,gline)\n\tend := time.Now()\n\telps := end.Sub(start);\n\tfmt.Printf(\"--(%d.%09ds)\\n\",elps\/1000000000,elps%1000000000)\n\treturn fin\n}\nfunc main() {\n\tgshPA := syscall.ProcAttr {\n\t\t\"\",\n\t\tos.Environ(),\n\t\t[]uintptr{os.Stdin.Fd(),os.Stdout.Fd(),os.Stderr.Fd()},\n\t\tnil,\n\t}\n\tresmap()\n\tfor hix := 0; ; hix++ {\n\t\tfmt.Printf(\"%d\",hix)\n\t\tfmt.Print(PROMPT)\n\t\treader := bufio.NewReaderSize(os.Stdin,LINESIZE);\n\t\tgline, _, _ := reader.ReadLine()\n\n\t\tfin := tgshelll(gshPA,string(gline))\n\t\tif fin {\n\t\t\tbreak;\n\t\t}\n\t}\n}\n\/\/---END--- (^-^)\/\n<\/textarea>\n<\/p>\n\n\n\n<p>\u793e\u9577\uff1a\u4eca300\u884c\u3050\u3089\u3044\u3067\u3059\u306d\u3002\u3069\u306e\u304f\u3089\u3044\u3067\u843d\u3061\u7740\u304d\u305d\u3046\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n<p>\u958b\u767a\uff1a\u307e\u30421000\u884c\u3042\u308c\u3070\u3001\u305d\u3053\u305d\u3053shell\u3063\u307d\u3044\u3082\u306e\u306b\u306a\u308b\u304b\u306a\u3068\u30023000\u884c\u304f\u3089\u3044\u3067\u3001\u3051\u3063\u3053\u3046\u5b9f\u7528\u7684\u306a\u3082\u306e\u306b\u306a\u308b\u6c17\u304c\u3057\u307e\u3059\u3002Go\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u90e8\u54c1\u304c\u8c4a\u5bcc\u306b\u3042\u308b\u306e\u3067\u3001\u3044\u304b\u306b\u6d3b\u7528\u3067\u304d\u308b\u304b\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/gsh002.go_.pdf\">gsh002.go_<\/a><a href=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/08\/gsh002.go_.pdf\" class=\"wp-block-file__button\" download>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n<p class=\"has-text-align-center\">\uff0a\u3000\uff0a\u3000\uff0a<\/p>\n\n\n\n<p>-- 2020-0807 SatoxITS<\/p>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/09\/GShell-0.0.0-\u305d\u3046\u305f\u3099\u3001Shell\u3092\u4f5c\u308d\u3046-\u2013-\u682a\u5f0f\u4f1a\u793e-ITS-more.pdf\">GShell-0.0.0-\u305d\u3046\u305f\u3099\u3001Shell\u3092\u4f5c\u308d\u3046-\u2013-\u682a\u5f0f\u4f1a\u793e-ITS-more<\/a><a href=\"https:\/\/its-more.jp\/ja_jp\/wp-content\/uploads\/2020\/09\/GShell-0.0.0-\u305d\u3046\u305f\u3099\u3001Shell\u3092\u4f5c\u308d\u3046-\u2013-\u682a\u5f0f\u4f1a\u793e-ITS-more.pdf\" class=\"wp-block-file__button\" download>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u958b\u767a\uff1a\u30d7\u30ed\u30b0\u30e9\u30de\u3068\u3057\u3066\u751f\u307e\u308c\u305f\u304b\u3089\u306b\u306f\u3084\u306f\u308a\u3001\u4e00\u5ea6\u306f\u81ea\u5206\u306eshell\u3092\u4f5c\u3063\u3066\u307f\u305f\u3044\u3082\u306e\u3060\u3068\u601d\u3046\u308f\u3051\u3067\u3059\u3002 \u57fa\u76e4\uff1a\u3069\u3046\u3044\u3046\u751f\u307e\u308c\u65b9\u3092\u3057\u305f\u3093\u3067\u3059\u304b\u3002 \u958b\u767a\uff1a\u79c1\u304cC\u30d7\u30ed\u30b0\u30e9\u30de\u306b\u306a\u3063\u305f\u3053\u308d\u306b\u306f\u307e\u3060\u3001Unix V6\u3067\u3057\u305f\u304b\u3089\u3001V6 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/its-more.jp\/ja_jp\/?p=13428\" class=\"more-link\"><span class=\"screen-reader-text\">\"\u305d\u3046\u3060\u3001Shell\u3092\u4f5c\u308d\u3046\" \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=\/wp\/v2\/posts\/13428"}],"collection":[{"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13428"}],"version-history":[{"count":39,"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=\/wp\/v2\/posts\/13428\/revisions"}],"predecessor-version":[{"id":17137,"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=\/wp\/v2\/posts\/13428\/revisions\/17137"}],"wp:attachment":[{"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/its-more.jp\/ja_jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}