{"id":655,"date":"2026-03-17T16:39:00","date_gmt":"2026-03-17T07:39:00","guid":{"rendered":"http:\/\/iwgh.duckdns.org\/?p=655"},"modified":"2026-03-17T16:39:00","modified_gmt":"2026-03-17T07:39:00","slug":"history-%ed%8c%8c%ec%9d%bc%ec%97%90-timestamp-%ec%a0%81%ec%9a%a9","status":"publish","type":"post","link":"https:\/\/iwgh.duckdns.org\/?p=655","title":{"rendered":"History \ud30c\uc77c\uc5d0 timestamp \uc801\uc6a9."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">1. profile\ub0b4\uc758 &#8220;HISTTIMEFORMAT&#8221; \ubcc0\uc218\ub85c \uc870\uc815\ub428.<br># vi \/etc\/profile<br>-> \ucd94\uac00<br>export HISTTIMEFORMAT=&#8221;%Y-%m-%d %T : &#8220;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. \ud574\ub2f9 \ud504\ub85c\ud30c\uc77c \ubcc0\uc218\ub97c \uc124\uc815\ud558\uae30 \uc804\uae4c\uc9c0 timestamp\uac00 \uc801\uc6a9\ub418\uc9c0 \uc54a\uc74c. timestamp\uac00 \uc5c6\ub294 \uc774\uc804\uc758 \uba85\ub839\uc5b4\ub4e4\uc740 .bash_history \ud30c\uc77c \uc0ac\uac04\uc73c\ub85c \ud45c\uc2dc\ub418\ub294 \uac83\uc73c\ub85c \ubcf4\uc784.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"388\" height=\"123\" src=\"http:\/\/iwgh.duckdns.org\/wp-content\/uploads\/2026\/03\/image.png\" alt=\"\" class=\"wp-image-656\" srcset=\"https:\/\/iwgh.duckdns.org\/wp-content\/uploads\/2026\/03\/image.png 388w, https:\/\/iwgh.duckdns.org\/wp-content\/uploads\/2026\/03\/image-300x95.png 300w, https:\/\/iwgh.duckdns.org\/wp-content\/uploads\/2026\/03\/image-230x73.png 230w, https:\/\/iwgh.duckdns.org\/wp-content\/uploads\/2026\/03\/image-350x111.png 350w\" sizes=\"auto, (max-width: 388px) 100vw, 388px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3. history \uba85\ub839\uc5b4\ub85c \ubcfc \uc2dc\uc5d0 \uc9c0\uc815\ub41c \ud3ec\ub9f7\uc758 \uc2dc\uac04 \ud45c\ud604, .bash_history \ud30c\uc77c\uc744 \uc9c1\uc811 \ud655\uc778\uc2dc timestamp \uac12\ub9cc \ud45c\uc2dc <br># cat .bash_history <br><code>... <\/code><br><code>#1755046549 <\/code><br><code>ls -al <\/code><br><code>#1755046552 <\/code><br><code>date<\/code> <br># history <br><code>... <\/code><br><code>195 2025-08-13 10:05:32 : cat .bash_history<\/code> <br><kbd>196 2025-08-13 10:06:14 : history<\/kbd><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. profile\ub0b4\uc758 &#8220;HISTTIMEFORMAT&#8221; \ubcc0\uc218\ub85c \uc870\uc815\ub428.# vi \/etc\/profile-> \ucd94\uac00export HISTTIMEFORMAT=&#8221;%Y-%m-%d %T : &#8220; 2. \ud574\ub2f9 \ud504\ub85c\ud30c\uc77c \ubcc0\uc218\ub97c \uc124\uc815\ud558\uae30 \uc804\uae4c\uc9c0 timestamp\uac00 \uc801\uc6a9\ub418\uc9c0 \uc54a\uc74c. timestamp\uac00 \uc5c6\ub294 \uc774\uc804\uc758 \uba85\ub839\uc5b4\ub4e4\uc740 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":656,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,1],"tags":[117,11,229,12],"class_list":["post-655","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-small","category-tech","tag-config","tag-linux","tag-rhel","tag-ubuntu"],"_links":{"self":[{"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts\/655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=655"}],"version-history":[{"count":1,"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts\/655\/revisions"}],"predecessor-version":[{"id":657,"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts\/655\/revisions\/657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=\/wp\/v2\/media\/656"}],"wp:attachment":[{"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iwgh.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}