{"id":1229,"date":"2026-03-11T23:14:59","date_gmt":"2026-03-11T14:14:59","guid":{"rendered":"http:\/\/www.igoni.kr\/?p=1229"},"modified":"2026-03-11T23:15:09","modified_gmt":"2026-03-11T14:15:09","slug":"container%ec%97%90%ec%84%9c-the-input-device-is-not-a-tty-%eb%a1%9c%ea%b7%b8-%ec%b6%9c%eb%a0%a5%ec%8b%9c-%ec%a1%b0%ec%b9%98","status":"publish","type":"post","link":"http:\/\/www.igoni.kr\/?p=1229","title":{"rendered":"container\uc5d0\uc11c the input device is not a TTY \ub85c\uadf8 \ucd9c\ub825\uc2dc \uc870\uce58"},"content":{"rendered":"

container\uc5d0 \uc800\uc7a5\ub41c \ub370\uc774\ud130\ub97c export\ud560\ub54c \ud3b8\ub9ac\ud558\uac8c \ud558\ub824\uace0 crontab\uc5d0 \uac78\uc5b4\ub1a8\ub294\ub370,<\/p>\n

\ub2e4\uc74c\ub0a0 \ubcf4\ub2c8 export\ub41c \ub370\uc774\ud130\uc758 \uc0ac\uc774\uc988\uac00 0k.<\/p>\n

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perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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$> ls -l\r\ntotal 212\r\n-rw-r--r-- 1 root root \u00a0\u00a0\u00a0\u00a0\u00a00 Jan 23 01:02 back-2022-01-23.sql<\/code><\/pre>\n
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\ud639\uc2dc\ub098 \uc2f6\uc5b4\uc11c mail\ub85c\uadf8\ub97c \ubcf4\ub2c8. \uc774\ub7f0\uac8c \ub62d..<\/p>\n
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$> cat \/var\/spool\/mail\/root\r\n...\r\nX-Cron-Env: <SHELL=\/bin\/sh>\r\nX-Cron-Env: <HOME=\/root>\r\nX-Cron-Env: <PATH=\/usr\/bin:\/bin>\r\nX-Cron-Env: <LOGNAME=root>\r\nX-Cron-Env: <USER=root>\r\nMessage-Id: <20220123160541.test-machine>\r\nDate: Mon, 24 Jan 2022 01:02:01 +0900 (KST)\r\n\r\nthe input device is not a TTY\r\n...<\/code><\/pre>\n
\u00a0\uc0dd\uac01\ud574\ubcf4\ub2c8 docker exec\uc5d0\uc11c input + terminal \uc635\uc158\uc744 \ub123\uc5c8\ub294\ub370 terminal\ub54c\ubb38\uc5d0 \uaf2c\uc778\ub4ef.<\/p>\n
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$> cat \/root\/db_dump.sh\r\n#!\/bin\/bash\r\n\r\nNEW_DATE=$(date +%Y-%m-%d)\r\nOLD_DATE=$(date +%Y-%m-%d -d '-30 days')\r\n\r\nif [[ ! -d \/home\/backup\/$NEW_DATE ]]\r\nthen\r\n\u00a0mkdir -p \/home\/backup\/$NEW_DATE\r\nfi<\/code><\/pre>\n
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#\uc608\uc804\ucf54\ub4dc<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
$> docker exec -it postgres pg_dump -U test -d testdb > back-$NEW_DATE.sql\r\n<\/code><\/pre>\n
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#\ubcc0\uacbd\ucf54\ub4dc<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
$> docker exec -i postgres pg_dump -U test -d testdb > back-$NEW_DATE.sql<\/code><\/pre>\n
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\uc74c.. \uc798\ub428.<\/p>\n
$> ls -l\r\ntotal 212\r\n-rw-r--r-- 1 root root\u00a0\u00a0\u00a0 102488 Jan 23 09:54 back-2022-01-23.sql<\/code><\/pre>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
container\uc5d0 \uc800\uc7a5\ub41c \ub370\uc774\ud130\ub97c export\ud560\ub54c \ud3b8\ub9ac\ud558\uac8c \ud558\ub824\uace0 crontab\uc5d0 \uac78\uc5b4\ub1a8\ub294\ub370, \ub2e4\uc74c\ub0a0 \ubcf4\ub2c8 export\ub41c \ub370\uc774\ud130\uc758 \uc0ac\uc774\uc988\uac00 0k.   perplexity\uc5d0\uc11c…<\/p>\n","protected":false},"author":1,"featured_media":1233,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[347],"tags":[373,375],"class_list":["post-1229","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-container-only","tag-container","tag-tty"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/posts\/1229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1229"}],"version-history":[{"count":2,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/posts\/1229\/revisions"}],"predecessor-version":[{"id":1237,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/posts\/1229\/revisions\/1237"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/media\/1233"}],"wp:attachment":[{"href":"http:\/\/www.igoni.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1229"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}