Put the STDOUT to a variable<\/p>\n
open($fh, ‘>-‘);
\nprint $fh, “hello world\\n”;<\/p>\n
Link a file handle to a string (since Perl 5.8)<\/p>\n
open($fh, ‘<‘, \\$string);<\/p>\n","protected":false},"excerpt":{"rendered":"
Put the STDOUT to a variable open($fh, ‘>-‘); print $fh, “hello world\\n”; Link a file handle to a string (since Perl 5.8) open($fh, ‘<‘, \\$string);<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/105"}],"collection":[{"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=105"}],"version-history":[{"count":4,"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/105\/revisions"}],"predecessor-version":[{"id":108,"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/105\/revisions\/108"}],"wp:attachment":[{"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hongyu.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}