rm without error if not exists
If it doesn't exist, it will be created so rm can remove it. You can use -f as it will, according to the man page: Attempt to remove the files without prompting for confirmation, regardless of the file's permissions. ,Did you try some rm in a sandbox? If the permissions won't allow it, rm will with the -f option still try to delete it. just for completeness: there is rm --interactive=never which acts like rm -f except it does return an error exit status. ,2012年4月20日 — You can also just redirect the error message using ... You can check the value of $? immediately after calling rm to see if a file was actually ... this ensures that the file exists and is a regular file (not a directory, device node etc. ..,2016年7月14日 — Note that you can do something like test -f /p/a/t/h && rm /p/a/t/h , but ... Not handling the existence doesn't let you have a broader script run without failing. ... If you want to ignore the step to check if file exists or not
相關軟體 TightVNC 資訊 | |
---|---|
TightVNC 是一個免費的遠程控制實用程序,使每個人都可以通過互聯網連接到遠程桌面,並通過遠程機床和功能的綜合套件來控制它。購買只需坐在家中,使用自己的鼠標和鍵盤,您可以完全控制遠程 PC,管理您的業務,在學校項目上工作,幫助您的朋友和家人解決操作系統或應用程序相關的問題,預製形式的網站管理和更多。 選擇版本:TightVNC 2.8.8(32 位)TightVNC 2.8.8(64 位) TightVNC 軟體介紹
rm without error if not exists 相關參考資料
Have rm not report when a file is missing? - Unix & Linux ...
If it doesn't exist, it will be created so rm can remove it. You can use -f as it will, according to the man page: Attempt to remove the files without prompting for confirmation, regardless of the... https://unix.stackexchange.com How do I make rm not give an error if a file doesn't exist ...
Did you try some rm in a sandbox? If the permissions won't allow it, rm will with the -f option still try to delete it. just for completeness: there is rm --interactive=never which acts like rm -f... https://superuser.com How to prevent rm from reporting that a file was not found ...
2012年4月20日 — You can also just redirect the error message using ... You can check the value of $? immediately after calling rm to see if a file was actually ... this ensures that the file exists and ... https://stackoverflow.com shell script to remove a file if it already exist - Stack Overflow
2016年7月14日 — Note that you can do something like test -f /p/a/t/h && rm /p/a/t/h , but ... Not handling the existence doesn't let you have a broader script run without failing. ... If you... https://stackoverflow.com |