{"id":1005,"date":"2023-09-23T20:42:41","date_gmt":"2023-09-23T11:42:41","guid":{"rendered":"https:\/\/daba-no-heya.com\/?p=1005"},"modified":"2023-09-23T20:54:25","modified_gmt":"2023-09-23T11:54:25","slug":"post-1005","status":"publish","type":"post","link":"https:\/\/daba-no-heya.com\/?p=1005","title":{"rendered":"\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u6539\u884c\u30b3\u30fc\u30c9"},"content":{"rendered":"\n

\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u6539\u884c\u30b3\u30fc\u30c9\u306fLF<\/strong>\u306b\u3057\u307e\u3059\u3002
\u6539\u884c\u30b3\u30fc\u30c9\u304cCRLF\u3060\u3068\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u7ba1\u7406\u4eba\u306f\u305d\u308c\u3092\u77e5\u3089\u305a\u306b\u30c7\u30d0\u30c3\u30b0\u306b\u6642\u9593\u3092\u6eb6\u304b\u3057\u305f\u306e\u3067\u3001\u30e1\u30e2\u3068\u3057\u3066\u3053\u3053\u306b\u6b8b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n\n\n\n

“Hello, world!”\u3068\u8868\u793a\u3059\u308b\u3060\u3051\u306e\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3059\u3002
\u3053\u308c\u3092WSL2\u4e0a\u306eUbuntu 22.04\u3067\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

#!\/bin\/bash\n\necho \"Hello, world!\"<\/code><\/pre>\n\n\n\n
\u6539\u884c\u30b3\u30fc\u30c9\u304cLF\u306e\u3082\u306e(echo_lf.sh)\u3068CRLF\u306e\u3082\u306e(echo_crlf.sh)\u3092\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
$ file echo_lf.sh\necho_lf.sh: Bourne-Again shell script, ASCII text executable\n$ file echo_crlf.sh\necho_crlf.sh: Bourne-Again shell script, ASCII text executable, with CRLF line terminators<\/code><\/pre>\n\n\n\n
\u305d\u308c\u305e\u308c\u5b9f\u884c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n
$ .\/echo_lf.sh\nHello, world!\n$ .\/echo_crlf.sh\n-bash: .\/echo_crlf.sh: \/bin\/bash^M: bad interpreter: No such file or directory<\/code><\/pre>\n\n\n\n
\u6539\u884c\u30b3\u30fc\u30c9\u304cCRLF\u306e\u3082\u306e\u306f\u30a8\u30e9\u30fc\u3068\u306a\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
nkf\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u3068\u7c21\u5358\u306b\u6539\u884c\u30b3\u30fc\u30c9\u3092\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
$ nkf -Lu echo_crlf.sh >echo_lf.sh\n$ file echo_lf.sh\necho_lf.sh: Bourne-Again shell script, ASCII text executable<\/code><\/pre>\n\n\n\n
\n\n\n\n
Linux\u74b0\u5883\u3067\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4f5c\u6210\u304b\u3089\u5b9f\u884c\u307e\u3067\u5b8c\u7d50\u3059\u308b\u306a\u3089\u3053\u3046\u3044\u3046\u554f\u984c\u306f\u8d77\u304d\u307e\u305b\u3093\u304c\u3001\u7ba1\u7406\u4eba\u306e\u5834\u5408\u306fWindows\u306eWSL\u4e0a\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305fLinux\u74b0\u5883\u3092\u4f7f\u3063\u3066\u3044\u305f\u306e\u3067\u3001\u6539\u884c\u30b3\u30fc\u30c9\u306e\u554f\u984c\u304c\u8d77\u304d\u307e\u3057\u305f\u3002
Windows\u5074\u3067\u7de8\u96c6\u3057\u305f\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u6539\u884c\u30b3\u30fc\u30c9\u304cCRLF\u306b\u306a\u3063\u3066\u3044\u305f\u305f\u3081\u3001Linux\u5074\u3067\u5b9f\u884c\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u304d\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u3001\u3068\u3044\u3046\u6d41\u308c\u3067\u3059\u3002<\/p>\n\n\n\n
\u7ba1\u7406\u4eba\u304c\u6700\u521d\u306b\u8a66\u3057\u305f\u74b0\u5883\u3060\u3068\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304cNo such file or directory<\/code>\u3057\u304b\u8868\u793a\u3055\u308c\u306a\u304f\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u306f\u3042\u308b\u306e\u306b\u306a\u3093\u3067\u3084…\u3063\u3066\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\n\n\n\n
\u53c2\u8003\u306b\u306a\u3063\u305fStack Overflow\u306e\u56de\u7b54: https:\/\/stackoverflow.com\/a\/32735827\/12946525<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u6539\u884c\u30b3\u30fc\u30c9\u306fLF\u306b\u3057\u307e\u3059\u3002\u6539\u884c\u30b3\u30fc\u30c9\u304cCRLF\u3060\u3068\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002 \u7ba1\u7406\u4eba\u306f\u305d\u308c\u3092\u77e5\u3089\u305a\u306b\u30c7\u30d0\u30c3\u30b0\u306b\u6642\u9593\u3092\u6eb6\u304b\u3057\u305f\u306e\u3067\u3001\u30e1\u30e2\u3068\u3057\u3066\u3053\u3053\u306b\u6b8b\u3057\u3066\u304a\u304d\u307e\u3059\u3002 “Hello, world!&#82 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-1005","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/posts\/1005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1005"}],"version-history":[{"count":5,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/posts\/1005\/revisions"}],"predecessor-version":[{"id":1011,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/posts\/1005\/revisions\/1011"}],"wp:attachment":[{"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}