bash mkdir: 无法创建目录: 没有那个文件或目录 - cifs windows 共享文件夹
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mkdir: cannot create directory: No such file or directory - cifs windows shared folder
提问by Dan Ruxton
I have a linux box here that i've set up with a cifs shared folder to my windows computer. No issues there, it works exactly as intended. However, i thought about running some bash scripts using that same directory and it seems like it's not finding my root.
我在这里有一个 linux 盒子，我已经在我的 windows 计算机上设置了一个 cifs 共享文件夹。没有问题，它完全按预期工作。但是，我想过使用同一个目录运行一些 bash 脚本，但它似乎没有找到我的根目录。
now=$(date +"%Y-%m-%d")
#or: `now=$(date +%s)` if you back up more than once a day
mkdir /__backup/"$now"
Doing this from the shared folder brings up that it cannot find directory runningthese commands:
从共享文件夹执行此操作会导致它找不到运行这些命令的目录：
echo "#!/bin/bash
now=`date "+%Y-%m-%d"`
mkdir "/__backup/$now"
"
dirname "#!/bin/bash
now=`date "+%Y-%m-%d"`
mkdir -p "/__backup/$now" # -p creates parent directories as needed (see man mkdir)
#Optional: change directory to the one you just created:
cd /__backup/$now
"
shows the address as "."
将地址显示为“.”
Does anyone have any ideas on how to get this to run?
有没有人对如何让它运行有任何想法？
回答by SIGSTACKFAULT
You are doing:
你在做：
if [ `whoami` = "root" ]; then
# You are root...
else
echo "Error: Only root can do that."
exit 1
fi
So this only works if /__backup/exists. Do:
所以这只有在/__backup/存在时才有效。做：
Of course, you will need root to make a directory in /, so you might want to check for that.
当然，您需要 root 在 中创建目录/，因此您可能需要检查一下。
You can avoid the whole problem of needing root if you create __backupin ~. You might also want to hide __backupby renaming it to .backup.
如果您__backup在~. 您可能还想__backup通过将其重命名为.backup.
