{"id":659,"date":"2019-02-22T13:54:52","date_gmt":"2019-02-22T04:54:52","guid":{"rendered":"https:\/\/www.kwonline.org\/memo2\/?p=659"},"modified":"2019-02-22T13:54:52","modified_gmt":"2019-02-22T04:54:52","slug":"bash-wait-bg-pids","status":"publish","type":"post","link":"https:\/\/www.kwonline.org\/memo2\/2019\/02\/22\/bash-wait-bg-pids\/","title":{"rendered":"bash\u3067\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b8\u30e7\u30d6\u306e\u7d42\u4e86\u3092\u5f85\u3064"},"content":{"rendered":"<p>\t\t\t\t\u6642\u9593\u306e\u639b\u304b\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u540c\u6642\u306b\u8907\u6570\u5b9f\u884c\u3057\u3066\u3001\u5168\u3066\u306e\u30b8\u30e7\u30d6\u304c\u7d42\u308f\u3063\u305f\u3089\u6700\u5f8c\u306b\u4ed5\u4e0a\u3052\u306e\u51e6\u7406\u3092\u3084\u308a\u305f\u304b\u3063\u305f\u306e\u3067\u30e1\u30e2<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\npids=()\n\n.\/hoge.sh &amp;\npids+=($!)\n\n.\/fuga.sh &amp;\npids+=($!)\n\nfor pid in ${pids&#x5B;@]}; do\n    wait $pid\ndone\n\n.\/foobar.sh\n<\/pre>\n<p>$!\u3067\u76f4\u524d\u306ePID\u3092\u53d6\u5f97\u3057\u3066\u914d\u5217\u5316\u3057\u3066\u3001wait\u3067\u5f85\u3064\u3002\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6642\u9593\u306e\u639b\u304b\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u540c\u6642\u306b\u8907\u6570\u5b9f\u884c\u3057\u3066\u3001\u5168\u3066\u306e\u30b8\u30e7\u30d6\u304c\u7d42\u308f\u3063\u305f\u3089\u6700\u5f8c\u306b\u4ed5\u4e0a\u3052\u306e\u51e6\u7406\u3092\u3084\u308a\u305f\u304b\u3063\u305f\u306e\u3067\u30e1\u30e2 pids=() .\/hoge.sh &amp; pids+=($!) .\/fuga.sh &amp; pids+ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-659","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts\/659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/comments?post=659"}],"version-history":[{"count":0,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/posts\/659\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/media?parent=659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/categories?post=659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kwonline.org\/memo2\/wp-json\/wp\/v2\/tags?post=659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}