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#!/bin/bash
if
ls
/backup
|
grep
$(
date
+%F) &>
/dev/null
then
echo
"today is already backup"
exit
1
else
if
ls
/ |
grep
backup &>
/dev/null
then
if
[ -f
/backup
]
then
mv
/backup
/$(
date
+%T) &>
/dev/null
echo
"changename backup to $(date +%T)"
mkdir
/backup
&>
/dev/null
cp
-r
/etc
/backup/
$(
date
+%F)
echo
"$(date +%F) backup success"
echo
"$(date +%F) backup success"
| mail -s
"$(date +%F) backup success"
root
else
if
[ -d
/backup
]
then
echo
"backup is a dirctory"
cp
-r
/etc
/backup/
$(
date
+%F)
echo
"$(date +%F) backup success"
echo
"$(date +%F) backup success"
| mail -s
"$(date +%F) backup success"
root
fi
fi
else
mkdir
/backup
&>
/dev/null
cp
-r
/etc
/backup/
$(
date
+%F)
echo
"$(date +%F) backup success"
echo
"$(date +%F) backup success"
| mail -s
"$(date +%F) backup success"
root
fi
fi
|
本文转自 chomperwu 51CTO博客，原文链接：http://blog.51cto.com/chomper/1683315，如需转载请自行联系原作者
