bash 如何使用bash检查文件路径是否安装在OS X中？
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How to check if filepath is mounted in OS X using bash?
提问by fredrik
How do I perform the mount only if it has not already been mounted?
仅当尚未安装时如何执行安装？
This is on OS X 10.9 and this is what I have currently:
这是在 OS X 10.9 上，这是我目前拥有的：
#!/bin/bash
# Local mount point
LOCALMOUNTPOINT="/folder/share"
# Perform the mount if it does not already exist
if ...
then
/sbin/mount -t smbfs //user:password@serveraddress/share $LOCALMOUNTPOINT
else
echo "Already mounted"
fi
回答by ysakamoto
While @hd1's answer gives you whether the file exists, it does not necessary mean that the directory is mounted or not. It is possible that the file happen to exist if you use this script for different machines or use different mount points. I would suggest this
虽然@hd1 的回答会告诉您该文件是否存在，但这并不意味着该目录是否已挂载。如果您将此脚本用于不同的机器或使用不同的挂载点，则该文件可能恰好存在。我会建议这个
LOCALMOUNTPOINT="/folder/share"
if mount | grep "on $LOCALMOUNTPOINT" > /dev/null; then
echo "mounted"
else
echo "not mounted"
fi
Note that I include "on" in grep statement based on what mountcommand outputs in my machine. You said you use MacOS so it should work, but depending on what mountcommand outputs, you may need to modify the code above.
请注意，我根据mount我机器中的命令输出在grep 语句中包含“on” 。你说你使用 MacOS 所以它应该可以工作，但根据mount命令输出，你可能需要修改上面的代码。
回答by daniel
This is what I use in my shell scripts on OS X 10.7.5
这是我在 OS X 10.7.5 上的 shell 脚本中使用的
df | awk '{print }' | grep -Ex "/Volumes/myvolume"
For OS X 10.10 Yosemite I have to change to:
对于 OS X 10.10 Yosemite，我必须更改为：
df | awk '{print }' | grep -Ex "/Volumes/myvolume"
回答by Jeongpyo Lee
For me from this solution in stackoverflow_QA_Check if a directory exists in a shell script
对于我从stackoverflow_QA_Check 中的这个解决方案来说，shell 脚本中是否存在目录
[ -d /Volumes/ ] && echo "Already mounted /Volumes/ in OS X" || echo "Not mounted"
to use that
使用那个
# 2 lines
$LOCALMOUNTPOINT="/folder/share" ;
[ -d $LOCALMOUNTPOINT ] && echo "Already mounted $LOCALMOUNTPOINT in OS X" || /sbin/mount -t smbfs //user:password@serveraddress/share $LOCALMOUNTPOINT
Here is Stackoverflow_QA_how-can-i-mount-an-smb-share-from-the-command-lineadditional link about smb which I don't know well
这是Stackoverflow_QA_how-can-i-mount-an-smb-share-from-the-command-line关于 smb 的附加链接，我不太了解
# Here is my solution
$LOCALMOUNTPOINT="/folder/share" ;
[ ! -d $LOCALMOUNTPOINT ] && mkdir $LOCALMOUNTPOINT && /sbin/mount -t smbfs //user:password@serveraddress/share $LOCALMOUNTPOINT || echo already mounted $LOCALMOUNTPOINT
I have to make new folder for my SMOOTH use before mounting that.
在安装之前，我必须为我的 SMOOTH 使用创建新文件夹。
so I added mkdir $LOCALMOUNTPOINT
所以我补充说 mkdir $LOCALMOUNTPOINT
Thank you I learned a lot with this case. Have A nice day!!! ;)
谢谢，我从这个案例中学到了很多。祝你今天过得愉快！！！;)
