Shell

為什麼這個帶有萬用字元的 sudo mv 操作不起作用?

  • February 17, 2021

我認為必須有一個簡單的答案,但我無法弄清楚為什麼這不起作用!

我的主目錄中有一個名為installed-plugins 的文件夾(嗯,向下幾級)。我想將該文件夾的所有內容(大約 15 個 .jar 文件)傳輸到不同的文件夾,也稱為已安裝外掛。

這就是我正在嘗試的:

$ sudo mv /home/jira-plugins/installed-plugins/* /var/atlassian/application-data/jira/plugins/installed-plugins/                                                                                                                             
mv: cannot stat `/home/jira-plugins/installed-plugins/*': No such file or directory

我的錯誤是什麼?

該文件夾絕對不是空的。這是ls輸出:

$ sudo ls /home/jira-plugins/installed-plugins
analytics-client-3.15.jar                                  plugin.2223138796603023855.jira-importers-plugin-6.0.30.jar
atlassian-chaperone-2.0.3.jar                              plugin.330169947367430109.jira-fisheye-plugin-6.2.8.jar
atlassian-client-resource-1.0.jar                          plugin.4363048306537053933.jeditor-2.1.7.2.jar
atlassian-pocketknife-api-commons-plugin-0.19.jar          plugin.4438307615842123002.jira-ical-feed-1.0.4.jar
atlassian-pretty-urls-plugin-1.8.jar                       plugin.461510159947098121.jira-issue-collector-plugin-1.2.5.jar
base-hipchat-integration-plugin-7.8.24.jar                 plugin.5630909028354276764.atlassian-universal-plugin-manager-plugin-2.7.8.jar
base-hipchat-integration-plugin-api-7.8.24.jar             plugin.6920509095052318016.atlassian-bonfire-plugin-2.9.13.jar
hipchat-core-plugin-0.8.3.jar                              plugin.6952408596192442765.atlassian-bonfire-plugin-2.8.2.jar
hipchat-for-jira-plugin-1.2.11.jar                         plugin.7079751365359230322.jira-importers-bitbucket-plugin-1.0.8.jar
jira-email-processor-plugin-1.0.29.jar                     plugin.7451827330686083284.atlassian-universal-plugin-manager-plugin-2.21.4.jar
jira-fisheye-plugin-7.1.1.jar                              plugin.7498175247667964103.jira-importers-redmine-plugin-2.0.7.jar
jira-ical-feed-1.1.jar                                     plugin.7803627457720701011.jira-importers-plugin-3.5.3.jar
jira-issue-nav-components-6.2.23.jar                       plugin.7977988994984147602.jira-bamboo-plugin-5.1.6.jar
jira-servicedesk-2.3.6.jar                                 plugin.8372419067824134899.jira-importers-plugin-5.0.2.jar
jira-workinghours-plugin-1.5.5.jar                         plugin.9081077311844509190.jira-fisheye-plugin-5.0.13.jar
plugin.1260160651631713368.stp-3.0.11.jar                  plugin.9128973321151732551.jira-fisheye-plugin-6.3.10.jar
plugin.2076016305412409108.jira-fisheye-plugin-3.4.10.jar  plugin-license-storage-plugin-2.8.jar
plugin.218965759549051904.jira-importers-plugin-6.1.5.jar  querydsl-4.0.7-provider-plugin-1.1.jar
plugin.2211202876682184330.jira-ical-feed-1.0.12.jar       stp-3.5.10.jar

這幾乎可以肯定是因為您的普通使用者帳戶無法訪問該目錄,因此 shell 無法列舉與萬用字元匹配的文件。

您可以使用這樣的命令輕鬆地確認這一點

ls /home/jira-plugins/installed-plugins

如果您獲得一個權限被拒絕,那麼 shell 將無法*在該目錄中擴展萬用字元。

為什麼?考慮你的命令

sudo mv /home/jira-plugins/installed-plugins/* /var/atlassian/application-data/jira/plugins/installed-plugins/                                                                       

處理順序是 (1) 擴展萬用字元,(2) 執行命令,在這種情況下,它sudo帶有一些恰好對應於mv語句的參數。

您可以通過以下兩種方式之一解決問題

  1. 成為root,然後移動文件
sudo -s
mv /home/jira-plugins/installed-plugins/* /var/atlassian/application-data/jira/plugins/installed-plugins/                    
  1. 執行後展開萬用字元sudo
sudo bash -c "mv /home/jira-plugins/installed-plugins/* /var/atlassian/application-data/jira/plugins/installed-plugins/"

引用自:https://unix.stackexchange.com/questions/309244