[英]Linux shell script : make a folder with the current date name
我正在尝试制作一个简单的备份脚本,我在创建一个名称为curent date的文件夹时遇到问题
我的脚本是那个,基本上问题出在最后一行
drivers=$(ls /media/)
declare -i c=0
for word in $drivers
do
echo "($c)$word"
c=c+1
done
read -n 1 drive
echo
c=0
for word in $drivers
do
if [ $c -eq $drive ]
then
backuppath="/media/$word/backup"
fi
c=c+1
done
echo "doing back up to $backuppath"
cp -r /home/stefanos/Programming $backuppath/$(date +%Y-%m-%d-%T)
输出继电器:
(0)0362-BA96
(1)Data
(2)Windows
0
doing back up to /media/0362-BA96/backup
cp: cannot create directory `/media/0362-BA96/backup/2012-12-05-21:58:37': Invalid argument
路径是三重检查,直到/ media / 0362-BA96 /
解决 :janisz说的最终剧本是什么样的
drivers=$(ls /media/)
declare -i c=0
for word in $drivers
do
echo "($c)$word"
c=c+1
done
read -n 1 drive
echo
c=0
for word in $drivers
do
if [ $c -eq $drive ]
then
backuppath="/media/$word/backup"
fi
c=c+1
done
echo "doing back up to $backuppath"
backup(){
time_stamp=$(date +%Y_%m_%d_%H_%M_%S)
mkdir -p "${backuppath}/${time_stamp}$1"
cp -r "${1}" "${backuppath}/${time_stamp}$1"
echo "backup complete in $1"
}
#####################The paths to backup####################
backup "/home/stefanos/Programming"
backup "/home/stefanos/Android/Projects"
backup "/home/stefanos/Dropbox"
尝试将其更改为:
time_stamp=$(date +%Y-%m-%d-%T)
mkdir -p "${backuppath}/${time_stamp}"
cp -r /home/stefanos/Programming "${backuppath}/${time_stamp}"
:
在FAT上无效(用于指定磁盘)。 一些M $无效字符适用于GNU / Linux系统,但避免它们更安全(只需替换为.
)。 使用以下日期格式
date +%Y_%m_%d_%H_%M_%S
它应该适用于大多数文件系统,但对于MS DOS FAT来说可能太长了。 您可以在此处找到更多信息。
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