{"id":12046,"date":"2026-06-04T18:51:19","date_gmt":"2026-06-04T17:51:19","guid":{"rendered":"https:\/\/blog.cenci.uk\/?p=12046"},"modified":"2026-06-04T18:51:19","modified_gmt":"2026-06-04T17:51:19","slug":"bash-%e6%8a%80%e5%b7%a7-note","status":"publish","type":"post","link":"https:\/\/blog.cenci.uk\/?p=12046","title":{"rendered":"bash \u6280\u5de7 note"},"content":{"rendered":"\n

\u7b97\u662f\u5199\u7ed9\u81ea\u5df1\u770b\u4e5f\u65b9\u4fbf\u81ea\u5df1\u8bb0\u4f4f\u3002<\/p>\n\n\n\n

\u6700\u8fd1\u8fd0\u884cpython\u7a0b\u5e8f\u7684\u65f6\u5019\u5b66\u4f1a\u4e86\u4e00\u4e2a\u7528\u6cd5 -m, \u5177\u4f53\u7684\u6765\u8bf4\u5c31\u662f\u53ef\u4ee5\u76f4\u63a5\u4ece\u5f53\u524droot\u8c03\u7528\u6587\u4ef6\u5939\u5185\u7684\u7a0b\u5e8f\u800c\u4e0d\u7528\u62c5\u5fc3\u76f8\u5bf9\u5173\u7cfb\u3002\u6bd4\u5982 \u5728\u6587\u4ef6\u7ed3\u6784\u5982\u4e0b\u7684\u65f6\u5019<\/p>\n\n\n\n

+Root ———————+
+–Data ——————-+
+—-32_1.npy————-+
+–Output—————–+
+–Scripts—————–+
+—- compare_data.py—+
+ main.py——————+<\/p>\n\n\n\n

\u53ef\u4ee5\u7528 python -m Root.Scripts.compare_data \u6765\u8c03\u7528\u7a0b\u5e8f\u3002\u5728\u7528argparser\u8bbe\u7f6e\u4e86\u53c2\u6570\u4ee5\u540e\uff0c\u53c2\u6570\u7684\u8c03\u7528\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4ece\u5b50\u6587\u4ef6\u5939\u5f00\u59cb\u5c31\u53ef\u4ee5\u4e86\uff0c\u6bd4\u5982–data-dir Data\/32_1.npy<\/p>\n\n\n\n

\u5728\u8c03\u7528bash\u547d\u4ee4\u7684\u65f6\u5019\u53ef\u4ee5\u6d3b\u7528 > \u6765\u8c03\u8282\u8f93\u51fa\uff0c\u6bd4\u5982<\/p>\n\n\n\n

python s.py 2>&1 >output.txt<\/code><\/pre>\n\n\n\n
\u548c<\/p>\n\n\n\n
python s.py >output.txt 2>&1<\/code><\/pre>\n\n\n\n
\u4e4b\u95f4\uff0c\u524d\u8005\u5c06stderr\u6620\u5c04\u5230\u4e86terminal\uff0c\u4f46\u662f\u53ea\u6709stdout\u8f93\u51fa\u5230\u4e86output.txt\uff0c\u800c\u540e\u8005\u5148\u5c06stdout\u6620\u5c04\u5230\u4e86output.txt\uff0c\u7136\u540e\u5c06stderr\u4e5f\u6620\u5c04\u5230\u4e86\u540c\u4e00\u4e2a\u5730\u5740\uff0c\u5bfc\u81f4\u7684\u540e\u679c\u5c31\u662fterminal\u91cc\u4ec0\u4e48\u90fd\u6ca1\u6709\uff0c\u4f46\u662f\u6240\u6709\u7684\u7ed3\u679c\u90fd\u8f93\u51fa\u5230\u4e86output.txt\u3002bash\u91cc\u7684\u5c0f\u903b\u8f91\u8fd8\u771f\u662f\u633a\u6709\u8da3\u7684\u3002<\/p>\n\n\n\n
\u8fd9\u5012\u8ba9\u6211\u60f3\u8d77\u6765\u5728hpc\u4e0a\u9762\u4ea4\u4efb\u52a1\u7684\u65f6\u5019\uff0c\u6709\u65f6\u5019\u8981\u6279\u91cf\u5904\u7406\uff0c\u6211\u4f1a\u505a<\/p>\n\n\n\n
for i in {1..15}; do cd a_$i; sbatch main.py; cd ..; done; end;<\/code><\/pre>\n\n\n\n
\u73b0\u5728\u60f3\u8d77\u6765\uff0c\u5f53\u65f6\u7684\u4ee3\u7801\u8981\u662f\u5199\u6210\u73b0\u5728\u53ef\u4ee5\u6307\u5b9a\u8f93\u51fa\u6587\u4ef6\u5939\u7684\u65b9\u5f0f\uff0c\u8dd1\u8d77\u6765\u5c31\u8212\u670d\u591a\u4e86\uff0c\u4e5f\u4e0d\u9700\u8981\u4e00\u76f4cd\u8fdb\u6587\u4ef6\u5939\u53bb\uff0c\u54c8\uff01<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7b97\u662f\u5199\u7ed9\u81ea\u5df1\u770b\u4e5f\u65b9\u4fbf\u81ea\u5df1\u8bb0\u4f4f\u3002 \u6700\u8fd1\u8fd0\u884cpython\u7a0b\u5e8f\u7684\u65f6\u5019\u5b66\u4f1a\u4e86\u4e00\u4e2a\u7528\u6cd5 -m, \u5177\u4f53\u7684\u6765\u8bf4\u5c31\u662f\u53ef\u4ee5\u76f4\u63a5\u4ece\u5f53\u524droot\u8c03\u7528\u6587\u4ef6\u5939\u5185\u7684\u7a0b\u5e8f\u800c\u4e0d\u7528\u62c5\u5fc3\u76f8\u5bf9\u5173\u7cfb\u3002\u6bd4\u5982 \u5728\u6587\u4ef6\u7ed3\u6784\u5982\u4e0b\u7684\u65f6\u5019 +Root ———————++–Data ——————-++—-32_1.npy————-++–Output—————–++–Scripts—————–++—- compare_data.py—++ main.py——————+ \u53ef\u4ee5\u7528 python -m Root.Scripts.compare_data \u6765\u8c03\u7528\u7a0b\u5e8f\u3002\u5728\u7528argparser\u8bbe\u7f6e\u4e86\u53c2\u6570\u4ee5\u540e\uff0c\u53c2\u6570\u7684\u8c03\u7528\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4ece\u5b50\u6587\u4ef6\u5939\u5f00\u59cb\u5c31\u53ef\u4ee5\u4e86\uff0c\u6bd4\u5982–data-dir Data\/32_1.npy \u5728\u8c03\u7528bash\u547d\u4ee4\u7684\u65f6\u5019\u53ef\u4ee5\u6d3b\u7528 > \u6765\u8c03\u8282\u8f93\u51fa\uff0c\u6bd4\u5982 \u548c \u4e4b\u95f4\uff0c\u524d\u8005\u5c06stderr\u6620\u5c04\u5230\u4e86terminal\uff0c\u4f46\u662f\u53ea\u6709stdout\u8f93\u51fa\u5230\u4e86output.txt\uff0c\u800c\u540e\u8005\u5148\u5c06stdout\u6620\u5c04\u5230\u4e86output.txt\uff0c\u7136\u540e\u5c06stderr\u4e5f\u6620\u5c04\u5230\u4e86\u540c\u4e00\u4e2a\u5730\u5740\uff0c\u5bfc\u81f4\u7684\u540e\u679c\u5c31\u662fterminal\u91cc\u4ec0\u4e48\u90fd\u6ca1\u6709\uff0c\u4f46\u662f\u6240\u6709\u7684\u7ed3\u679c\u90fd\u8f93\u51fa\u5230\u4e86output.txt\u3002bash\u91cc\u7684\u5c0f\u903b\u8f91\u8fd8\u771f\u662f\u633a\u6709\u8da3\u7684\u3002 \u8fd9\u5012\u8ba9\u6211\u60f3\u8d77\u6765\u5728hpc\u4e0a\u9762\u4ea4\u4efb\u52a1\u7684\u65f6\u5019\uff0c\u6709\u65f6\u5019\u8981\u6279\u91cf\u5904\u7406\uff0c\u6211\u4f1a\u505a \u73b0\u5728\u60f3\u8d77\u6765\uff0c\u5f53\u65f6\u7684\u4ee3\u7801\u8981\u662f\u5199\u6210\u73b0\u5728\u53ef\u4ee5\u6307\u5b9a\u8f93\u51fa\u6587\u4ef6\u5939\u7684\u65b9\u5f0f\uff0c\u8dd1\u8d77\u6765\u5c31\u8212\u670d\u591a\u4e86\uff0c\u4e5f\u4e0d\u9700\u8981\u4e00\u76f4cd\u8fdb\u6587\u4ef6\u5939\u53bb\uff0c\u54c8\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12046","post","type-post","status-publish","format-standard","hentry","category-uncategorised"],"_links":{"self":[{"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/posts\/12046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12046"}],"version-history":[{"count":1,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/posts\/12046\/revisions"}],"predecessor-version":[{"id":12047,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=\/wp\/v2\/posts\/12046\/revisions\/12047"}],"wp:attachment":[{"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cenci.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}