{"id":2674,"date":"2019-04-14T22:30:32","date_gmt":"2019-04-14T13:30:32","guid":{"rendered":"http:\/\/kats-eye.net\/info\/?p=2674"},"modified":"2019-04-15T21:33:17","modified_gmt":"2019-04-15T12:33:17","slug":"shel2","status":"publish","type":"post","link":"https:\/\/kats-eye.net\/info\/2019\/04\/14\/shel2\/","title":{"rendered":"\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3063\u3066\u307f\u308b\u2461"},"content":{"rendered":"\n\n\n
<\/td>\n<\/td>\n\u6982\u8981<\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5148\u56de\u306f\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4f5c\u308a\u65b9\u3068CRON\u3067\u5b9a\u671f\u7684\u306b\u5b9f\u884c\u3059\u308b\u78ba\u8a8d\u3092\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u30b7\u30a8\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4e2d\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u3068\u3053\u308d\u3092\u52c9\u5f37\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
<\/td>\n<\/td>\n\u5186\u5468\u30fb\u5186\u306e\u9762\u7a4d\u306e\u8a08\u7b97<\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uff08\uff11\uff09\u6982\u8981<\/span>
\n\u4e0b\u56f3\u306e\u901a\u308a\u3001\u4eca\u56de\u4f5c\u6210\u3057\u305f\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u5186\u306e\u534a\u5f84\u3092\u5165\u529b\u3057\u3001\u9762\u7a4d\u3068\u6f14\u7fd2\u3092\u6c42\u3081\u308b\u3082\u306e\u3068 \u201cfor\u201d \u30eb\u30fc\u30d7\u3092\u4f7f\u3063\u3066\u9023\u7d9a\u7684\u306b\u534a\u5f84\uff11\uff5e10\u306e\u9762\u7a4d\u3068\u6f14\u7fd2\u3092\u6c42\u3081\u308b\u51e6\u7406\u3092\u884c\u3044\u307e\u3057\u305f\u3002\"\"<\/p>\n

\uff08\uff12\uff09\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8<\/span>
\n\u201cvim\u201d \u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u7de8\u96c6\u5f8c\u306e\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u4e0b\u56f3\u306e\u901a\u308a\u3067\u3059\u3002
\n\"\"
\n\u4e0a\u56f3\u306e\u30c6\u30ad\u30b9\u30c8\u3082\u6b21\u306b\u6b8b\u3057\u307e\u3059\u3002<\/p>\n

#!\/bin\/bash\r\n\r\necho -e \"\\n\"\r\necho -n \"\u25c6\u5186\u306e\u534a\u5f84\u5165\u529b \uff1a \"\r\nread -p \"\" rds\r\n\r\npi_c=3.14                            #\u5186\u5468\u7387\r\narea_circle=$rds*$rds*$pi_c          #\u5186\u9762\u7a4d\r\ncircumference_circle=2*$rds*$pi_c    #\u5186\u5468\r\n\r\necho -e \"\\n\"\r\necho -n \"\u25c6\u5186\u306e\u9762\u7a4d\u2460    \uff1a \"\r\necho \"scale=2; $rds*$rds*$pi_c\" | bc\r\n\r\necho -n \"\u25c6\u5186\u306e\u9762\u7a4d\u2461    \uff1a \"\r\necho \"scale=2; $area_circle\" | bc\r\n\r\necho -n \"\u25c6\u5186\u5468         \uff1a \"\r\necho \"scale=2; $circumference_circle\" | bc\r\necho -e \"\\n\"\r\n\r\n#\u30eb\u30fc\u30d7\u5185\u3067\u534a\u5f84\u3092\u5909\u5316\u3055\u305b\u308b\r\nfor i in `seq 1 10` ; do\r\n     area_c=$i*$i*$pi_c\r\n     cc_frn=2*$i*$pi_c\r\n\r\n     echo -n \"\u25c6\u5186\u306e\u534a\u5f84 \uff1a \"\r\n     echo -n `echo \"$i\"`\r\n     echo -n \"    \u25c6\u5186\u306e\u9762\u7a4d \uff1a \"\r\n     echo -n `echo \"scale=2; $area_c\" | bc`\r\n     echo -n \"    \u25c6\u5186\u5468 \uff1a \"\r\n     echo \"scale=2; $cc_frn\" | bc\r\n     #echo -e \"\\n\"\r\ndone\r\n\r\necho -e \"\\n\"\r\n\r\nexit 0<\/pre>\n
\u79c1\u81ea\u8eab\u304c\u5224\u308a\u306b\u304f\u304b\u3063\u305f\u70b9\u3092\u30e1\u30e2\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u7406\u89e3\u306f\u51fa\u6765\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u4f7f\u3044\u65b9\u306b\u5c11\u3057\u6163\u308c\u3066\u304d\u305f\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n
\u2460 \u5c11\u6570\u306e\u53d6\u308a\u6271\u3044<\/span><\/td>\n<\/tr>\n
<\/td>\n\u884c\u756a13\uff0c16 \uff65\uff65\uff65 \u306b\u3042\u308b\u69d8\u306b\u5c11\u6570\u6f14\u7b97\u306f\u3001 \u201cbc\u201d \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u69d8\u3067\u3059\u3002\u884c\u756a13\u4f8b\u3067\u306f\u3001\u300cecho “scale=2; $rds*$rds*$pi_c” \u300d\u306e\u7d50\u679c\u3092\u00a0 \u201c|\u201d\u00a0 (\u30d1\u30a4\u30d7)\u3092\u4f7f\u3063\u3066\u3001\u201cbc\u201d \u30b3\u30de\u30f3\u30c9\u306b\u5f15\u304d\u6e21\u3057\u6f14\u7b97\u51e6\u7406\u3057\u307e\u3059\u3002\u201cscale\u201d \u306f\u3001\u201cbc\u201d \u30b3\u30de\u30f3\u30c9\u3067\u6f14\u7b97\u51e6\u7406\u3059\u308b\u969b\u306e\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6841\u6570\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n
\u2461 for \u30eb\u30fc\u30d7\u3000\uff08\u7e70\u308a\u8fd4\u3057\u51e6\u7406\uff09<\/span><\/td>\n<\/tr>\n
<\/td>\n\u99b4\u67d3\u307f\u306e\u3042\u308b \u201cfor \uff5e next\u201d \u51e6\u7406\u3068\u306f\u5c11\u3057\u9055\u3063\u3066\u3044\u307e\u3057\u305f\u3002
\n\u6b21\u306e\u5f62\u5f0f\u3067\u8a18\u8f09\u3057\u3001\u30ea\u30b9\u30c8\u306f\u5fc5\u305a\u3057\u3082\u9023\u7d9a\u3057\u305f\u6570\u5024\u3067\u3042\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4f46\u3057\u3001\u4eca\u56de\u306e\u884c\u756a23\u306e\u4f8b\u306f\u3001`seq 1 10`\u00a0<\/span>\u306b\u3088\u3063\u3066\u3001\u5909\u6570\u304c\u00a0 \uff11\uff5e10\u306b\u9023\u7d9a\u7684\u306b\u5909\u5316\u3057\u51e6\u7406\u3057\u307e\u3059\u3002
\nfor \u5909\u6570 in \u30ea\u30b9\u30c8; do<\/span>
\n\u51e6\u7406<\/span>
\ndone<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
 <\/p>\n\n\n\n
<\/td>\n<\/td>\n\u307e\u3068\u3081<\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u6163\u308c\u3066\u3044\u306a\u3044\u304b\u3089\u306a\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5c11\u3057\u5224\u308a\u306b\u304f\u3044\u3068\u611f\u3058\u307e\u3057\u305f\u3002\u6b21\u56de\u306f\u5206\u5c90\u51e6\u7406\u7b49\u4f7f\u3063\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6982\u8981 \u5148\u56de\u306f\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4f5c\u308a\u65b9\u3068CRON\u3067\u5b9a\u671f\u7684\u306b\u5b9f\u884c\u3059\u308b\u78ba\u8a8d\u3092\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u30b7\u30a8\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4e2d\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u3068\u3053\u308d\u3092\u52c9\u5f37\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u5186\u5468\u30fb\u5186\u306e\u9762\u7a4d\u306e\u8a08\u7b97 \uff08\uff11\uff09\u6982\u8981 \u4e0b\u56f3\u306e\u901a\u308a\u3001\u4eca\u56de\u4f5c\u6210\u3057\u305f … \u7d9a\u304d\u3092\u8aad\u3080 \u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3063\u3066\u307f\u308b\u2461<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":2689,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[61],"tags":[63,62,69],"_links":{"self":[{"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/posts\/2674"}],"collection":[{"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/comments?post=2674"}],"version-history":[{"count":11,"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/posts\/2674\/revisions"}],"predecessor-version":[{"id":2687,"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/posts\/2674\/revisions\/2687"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/media\/2689"}],"wp:attachment":[{"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/media?parent=2674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/categories?post=2674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kats-eye.net\/info\/wp-json\/wp\/v2\/tags?post=2674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}