{"id":6904,"date":"2022-03-25T16:59:44","date_gmt":"2022-03-25T14:59:44","guid":{"rendered":"https:\/\/mummila.net\/kommentit\/?p=6904"},"modified":"2022-03-25T16:59:44","modified_gmt":"2022-03-25T14:59:44","slug":"s-silent-is-also-undocumented","status":"publish","type":"post","link":"https:\/\/mummila.net\/kommentit\/2022\/03\/25\/s-silent-is-also-undocumented\/","title":{"rendered":"-s (silent) is also undocumented"},"content":{"rendered":"<p>-s (silent) is also undocumented. There&#8217;s a confusing distinction between it and -q (quiet), where the latter isn&#8217;t quiet in the usual sense; -s is needed to silence non-error output entirely. There&#8217;s useless output even when called entirely without options:<\/p>\n<p><code><\/p>\n<pre>    $ pngcrush \r\n    CPU time decode 0.000000, encode 0.000000, other 0.000000, total 0.000002 sec\r\n    $ pngcrush -q\r\n    CPU time decode 0.000000, encode 0.000000, other 0.000000, total 0.000002 sec\r\n    $ pngcrush -s\r\n    $<\/pre>\n<p><\/code><\/p>\n<p>This is pngcrush 1.8.13-0.1 on focal.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>-s is needed to silence non-error output entirely. There&#8217;s useless output even when called entirely without options.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8860],"tags":[],"class_list":["post-6904","post","type-post","status-publish","format-standard","hentry","category-vianhallintajarjestelmat","sijainti-launchpad"],"_links":{"self":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts\/6904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/comments?post=6904"}],"version-history":[{"count":1,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts\/6904\/revisions"}],"predecessor-version":[{"id":6905,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/posts\/6904\/revisions\/6905"}],"wp:attachment":[{"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/media?parent=6904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/categories?post=6904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mummila.net\/kommentit\/wp-json\/wp\/v2\/tags?post=6904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}