{"id":18478,"date":"2024-11-18T13:28:01","date_gmt":"2024-11-18T05:28:01","guid":{"rendered":"https:\/\/fwq.ai\/blog\/18478\/"},"modified":"2024-11-18T13:28:01","modified_gmt":"2024-11-18T05:28:01","slug":"linux%e5%91%bd%e4%bb%a4%e5%a6%82%e4%bd%95%e6%96%b0%e5%bb%ba%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18478\/","title":{"rendered":"Linux\u547d\u4ee4\u5982\u4f55\u65b0\u5efa\u6587\u4ef6"},"content":{"rendered":"

\n \u4f7f\u7528 linux \u547d\u4ee4 touch \u53ef\u4ee5\u8f7b\u677e\u65b0\u5efa\u7a7a\u6587\u4ef6\u3002\u8bed\u6cd5\uff1atouch [\u9009\u9879] \u6587\u4ef6\u540d\u3002\u9009\u9879\u5305\u62ec\uff1a-a\uff08\u8bbf\u95ee\u65f6\u95f4\uff09\u3001-c\uff08\u4ec5\u4e0d\u5b58\u5728\u65f6\u65b0\u5efa\uff09\u3001-m\uff08\u4ec5\u4fee\u6539\u65f6\u95f4\uff09\u3001-t\uff08\u8bbe\u7f6e\u65f6\u95f4\u6233\uff09\u3002\u793a\u4f8b\uff1atouch testfile \u521b\u5efa\u65b0\u6587\u4ef6\uff1btouch -t ‘202301010000.00’ testfile \u8bbe\u7f6e\u65f6\u95f4\u6233\uff1btouch file1 file2 file3 \u521b\u5efa\u591a\u4e2a\u6587\u4ef6\uff1becho “test” > existingfile \u5411\u73b0\u6709\u6587\u4ef6\u8ffd\u52a0\u5185\u5bb9\u3002\n<\/p><\/blockquote>\n

\"Linux\u547d\u4ee4\u5982\u4f55\u65b0\u5efa\u6587\u4ef6\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u4f7f\u7528 Linux \u547d\u4ee4\u65b0\u5efa\u6587\u4ef6<\/strong><\/p>\n

\u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 touch \u547d\u4ee4\u8f7b\u677e\u5feb\u6377\u5730\u65b0\u5efa\u4e00\u4e2a\u7a7a\u6587\u4ef6\u3002<\/p>\n

\u8bed\u6cd5\uff1a<\/strong><\/p>\n

touch [\u9009\u9879] \u6587\u4ef6\u540d<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5e38\u7528\u9009\u9879\uff1a<\/strong><\/p>\n
    \n
  • -a\uff1a\u8bbf\u95ee\u6216\u66f4\u65b0\u6307\u5b9a\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\u3002<\/li>\n
  • -c\uff1a\u4ec5\u5728\u6307\u5b9a\u6587\u4ef6\u4e0d\u5b58\u5728\u65f6\u65b0\u5efa\u3002<\/li>\n
  • -m\uff1a\u4ec5\u4fee\u6539\u6307\u5b9a\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\u3002<\/li>\n
  • -t\uff1a\u8bbe\u7f6e\u6307\u5b9a\u6587\u4ef6\u7684\u8bbf\u95ee\u548c\u4fee\u6539\u65f6\u95f4\u3002<\/li>\n<\/ul>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    \u8981\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a “testfile” \u7684\u65b0\u7a7a\u6587\u4ef6\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    touch testfile<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u521b\u5efa\u5177\u6709\u7279\u5b9a\u65f6\u95f4\u6233\u7684\u6587\u4ef6\uff1a<\/strong><\/p>\n
    \u60a8\u53ef\u4ee5\u4f7f\u7528 -t \u9009\u9879\u8bbe\u7f6e\u6587\u4ef6\u7684\u8bbf\u95ee\u548c\u4fee\u6539\u65f6\u95f4\u3002\u4f8b\u5982\uff0c\u8981\u521b\u5efa\u5e26\u6709 2023 \u5e74 1 \u6708 1 \u65e5 00:00 \u65f6\u95f4\u6233\u7684\u6587\u4ef6\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    touch -t '202301010000.00' testfile<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u521b\u5efa\u591a\u4e2a\u6587\u4ef6\uff1a<\/strong><\/p>\n
    \u4e00\u6b21\u53ef\u4ee5\u521b\u5efa\u591a\u4e2a\u6587\u4ef6\uff0c\u65b9\u6cd5\u662f\u4f7f\u7528\u7a7a\u683c\u5206\u9694\u6587\u4ef6\u540d\u3002\u4f8b\u5982\uff0c\u8981\u540c\u65f6\u521b\u5efa “file1″\u3001”file2” \u548c “file3″\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    touch file1 file2 file3<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u4f7f\u7528\u91cd\u5b9a\u5411\u7b26\u53f7\uff08>\uff09\uff1a<\/strong><\/p>\n
    > \u91cd\u5b9a\u5411\u7b26\u53f7\u53ef\u4ee5\u7528\u4e8e\u5c06\u547d\u4ee4\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u6587\u4ef6\uff0c\u4ece\u800c\u5728\u4e0d\u521b\u5efa\u65b0\u6587\u4ef6\u7684\u60c5\u51b5\u4e0b\u5411\u73b0\u6709\u6587\u4ef6\u8ffd\u52a0\u5185\u5bb9\u3002\u4f8b\u5982\uff0c\u8981\u5c06 “test” \u5b57\u7b26\u4e32\u6dfb\u52a0\u5230 “existingfile” \u4e2d\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    echo \"test\" > existingfile<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u4ee5\u4e0a\u5c31\u662fLinux\u547d\u4ee4\u5982\u4f55\u65b0\u5efa\u6587\u4ef6\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u4f7f\u7528 linux \u547d\u4ee4 touch \u53ef\u4ee5\u8f7b\u677e\u65b0\u5efa\u7a7a\u6587\u4ef6\u3002\u8bed\u6cd5\uff1atouch [\u9009\u9879] \u6587\u4ef6\u540d\u3002\u9009\u9879\u5305\u62ec\uff1a-a\uff08\u8bbf\u95ee\u65f6\u95f4\uff09\u3001-c\uff08\u4ec5\u4e0d\u5b58\u5728\u65f6\u65b0\u5efa\uff09\u3001-m\uff08\u4ec5\u4fee\u6539\u65f6\u95f4\uff09\u3001-t\uff08\u8bbe\u7f6e\u65f6\u95f4\u6233\uff09\u3002\u793a\u4f8b\uff1atouch testfile \u521b\u5efa\u65b0\u6587\u4ef6\uff1btouch -t ‘202301010000.00’ testfile \u8bbe\u7f6e\u65f6\u95f4\u6233\uff1btouch file1 file2 file3 \u521b\u5efa\u591a\u4e2a\u6587\u4ef6\uff1becho “test” > existingfile \u5411\u73b0\u6709\u6587\u4ef6\u8ffd\u52a0\u5185\u5bb9\u3002 \u5982\u4f55\u4f7f\u7528 Linux \u547d\u4ee4\u65b0\u5efa\u6587\u4ef6 \u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 touch \u547d\u4ee4\u8f7b\u677e\u5feb\u6377\u5730\u65b0\u5efa\u4e00\u4e2a\u7a7a\u6587\u4ef6\u3002 \u8bed\u6cd5\uff1a touch [\u9009\u9879] \u6587\u4ef6\u540d \u767b\u5f55\u540e\u590d\u5236 \u5e38\u7528\u9009\u9879\uff1a -a\uff1a\u8bbf\u95ee\u6216\u66f4\u65b0\u6307\u5b9a\u6587\u4ef6\u7684\u8bbf\u95ee\u65f6\u95f4\u3002 -c\uff1a\u4ec5\u5728\u6307\u5b9a\u6587\u4ef6\u4e0d\u5b58\u5728\u65f6\u65b0\u5efa\u3002 -m\uff1a\u4ec5\u4fee\u6539\u6307\u5b9a\u6587\u4ef6\u7684\u4fee\u6539\u65f6\u95f4\u3002 -t\uff1a\u8bbe\u7f6e\u6307\u5b9a\u6587\u4ef6\u7684\u8bbf\u95ee\u548c\u4fee\u6539\u65f6\u95f4\u3002 \u793a\u4f8b\uff1a \u8981\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a “testfile” \u7684\u65b0\u7a7a\u6587\u4ef6\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a touch testfile \u767b\u5f55\u540e\u590d\u5236 \u521b\u5efa\u5177\u6709\u7279\u5b9a\u65f6\u95f4\u6233\u7684\u6587\u4ef6\uff1a \u60a8\u53ef\u4ee5\u4f7f\u7528 -t \u9009\u9879\u8bbe\u7f6e\u6587\u4ef6\u7684\u8bbf\u95ee\u548c\u4fee\u6539\u65f6\u95f4\u3002\u4f8b\u5982\uff0c\u8981\u521b\u5efa\u5e26\u6709 2023 \u5e74 1 \u6708 1 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-18478","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=18478"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18478\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=18478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=18478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=18478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}