Linux第二周學習筆記(6)
2.12.MV命令
mv命令:用來對文件或目錄重新命名,或者將文件從一個目錄移到另一個目錄中。
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文件更名:把/tmp/目錄裏面的01.txt改名為01.1.txt
[root@daizhihong01 ~]# ls /tmp/
01.txt
daizhihong
daizhihong1
daizhihong3
ks-script-9pf2WE
yum.log
[root@daizhihong01 ~]# cd /tmp/
[root@daizhihong01 tmp]# mv 01.txt 01.1.txt(把01.txt名稱改為01.1.txt)
[root@daizhihong01 tmp]# ls /tmp/
01.1.txt
daizhihong
daizhihong1
daizhihong3
ks-script-9pf2WE
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把文件移動到其它分區並且改名字:
把/tmp/目錄下的01.1.txt文件移動到root分區下並且把01.1.txt改名為02.txt
[root@daizhihong01 tmp]# ls
01.1.txt
daizhihong
daizhihong1
daizhihong3
ks-script-9pf2WE
[root@daizhihong01 tmp]# mv 01.1.txt /root/02.txt(把/tmp/目錄下的01.1.txt文件移動到root分區下並且把01.1.txt改名為02.txt)
[root@daizhihong01 tmp]# ls
daizhihong
daizhihong1
daizhihong3
ks-script-9pf2WE
[root@daizhihong01 tmp]# ls /root/
02.txt anaconda-ks.cfg(01.1.txt已經移動到/root/目錄下並且更名為02.txt
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把文件移動到目錄下:把/tmp/目錄下的11.txt文件移動到/tmp/daizhihong/目錄下
[root@daizhihong01 tmp]# tree daizhihong/
daizhihong/
0 directories, 0 files
[root@daizhihong01 tmp]# ls
11.txt
daizhihong
daizhihong1
daizhihong3
ks-script-9pf2WE
yum.log
[root@daizhihong01 tmp]# mv 11.txt daizhihong/
[root@daizhihong01 tmp]# ls
daizhihong
daizhihong1
daizhihong3
ks-script-9pf2WE
yum.log
[root@daizhihong01 tmp]# tree daizhihong/
daizhihong/
└── 11.txt
0 directories, 1 file
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“-i”的參數:在我們使用which查詢命令絕對路徑的時候會出現一個“-i”的參數,這個參數的意義是一個安全參數,詢問是否執行就是因為加了“-i”的參數
[root@daizhihong01 tmp]# touch 11.txt
[root@daizhihong01 tmp]# ls
11.txt
daizhihong
daizhihong1
daizhihong3
ks-script-9pf2WE
yum.log
[root@daizhihong01 tmp]# mv 11.txt daizhihong/
mv:是否覆蓋"daizhihong/11.txt"? n((加了“-i”參數就會提示是否需要覆蓋或者執行rm命令的時候是否需要刪除,所以“-i”是一個安全參數))
鍵入命令的時候不詢問命令格式如下:
[root@daizhihong01 tmp]# /usr/bin/mv 11.txt daizhihong/使用
[root@daizhihong01 tmp]#
絕對路徑命令格式執行就不會提示詢問,直接覆蓋
[root@daizhihong01 tmp]# ls
daizhihong
daizhihong1
daizhihong3
ks-script-9pf2WE
yum.log
[root@daizhihong01 tmp]# ls daizhihong
11.txt
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移動目錄:把/tmp/daizhizhong1/目錄移動到/tmp/daizhizhong/目錄下,如果該目錄存在,則會把源文件或目錄移動到該目錄當中
[root@daizhihong01 tmp]# ls
daizhihong
daizhihong1
daizhihong3
ks-script-9pf2WE
[root@daizhihong01 tmp]# mv daizhihong1/ daizhong/
[root@daizhihong01 tmp]# ls
daizhihong
daizhihong3
daizhong
ks-script-9pf2WE
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目錄移動的時候目標目錄不存在,就會把源目錄從命名為給定的目標文件名
[root@daizhihong01 tmp]# ls
Daizhihong(源文件)
daizhihong3
daizhong
ks-script-9pf2WE
yum.log
[root@daizhihong01 tmp]# mv daizhihong/ daizhihong2/
[root@daizhihong01 tmp]# ls
daizhihong2(源目錄從命名為給定的目標文件名)
daizhihong3
daizhong
ks-script-9pf2WE
yum.log
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移動時目標目錄存在的時候,就會把原目錄放到目標目錄下面
[root@daizhihong01 tmp]# ls
daizhihong2
daizhihong3
daizhong
ks-script-9pf2WE
yum.log
[root@daizhihong01 tmp]# mv daizhihong2/ daizhong/
[root@daizhihong01 tmp]# ls
daizhihong3
daizhong
ks-script-9pf2WE
yum.log
[root@daizhihong01 tmp]# ls daizhong/(目標目錄)
01 daizhihong daizhihong2(原目錄)
[root@daizhihong01 tmp]#
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移動目錄時時如果該目錄存在則會詢問是否覆蓋
[root@daizhihong01 tmp]# rm daizhhong/
rm: 無法刪除"daizhhong/": 沒有那個文件或目錄
[root@daizhihong01 tmp]# mkdir daizhihong
[root@daizhihong01 tmp]# touch daizhihong/01.txt
[root@daizhihong01 tmp]# tree daizhihong/
daizhihong/
└── 01.txt
0 directories, 1 file
[root@daizhihong01 tmp]# tree daizhihong3
daizhihong3
└── daizhihong
└── 11.txt
1 directory, 1 file
[root@daizhihong01 tmp]# mv daizhihong/ daizhihong3/
mv:是否覆蓋"daizhihong3/daizhihong"? y
mv: 無法將"daizhihong/" 移動至"daizhihong3/daizhihong": 文件已存在
Linux第二周學習筆記(6)