linux 压缩命令 zip

1.zip命令

例如：zip -r mysql.zip mysql 该句命令的含义是：将mysql文件夹压缩成mysql.zip

zip -r abcdef.zip abc def.txt 这句命令的意思是将文件夹abc和文件def.txt压缩成一个压缩包abcdef.zip

2.unzip命令

与zip命令相反，这是解压命令，用起来很简单。 如：unzip mysql.zip 在当前目录下直接解压mysql.zip。

[root@localhost test]# ls
a.txt  mysql
[root@localhost test]# zip mysql.zip mysql
  adding: mysql/ (stored 0%)
[root@localhost test]# ls
a.txt  mysql  mysql.zip
[root@localhost test]# rm -rf mysql
[root@localhost test]# ls
a.txt  mysql.zip
[root@localhost test]# unzip mysql.zip
Archive:  mysql.zip
   creating: mysql/
[root@localhost test]# ls
a.txt  mysql  mysql.zip
[root@localhost test]#

　　

[root@localhost test]# ls
a.txt  mysql  mysql.zip
[root@localhost test]# rm -rf mysql.zip
[root@localhost test]# ls
a.txt  mysql
[root@localhost test]# zip -r a.txt mysql/
	zip warning: missing end signature--probably not a zip file (did you
	zip warning: remember to use binary mode when you transferred it?)
	zip warning: (if you are trying to read a damaged archive try -F)

zip error: Zip file structure invalid (a.txt)
[root@localhost test]# zip -r test.zip  a.txt mysql/
  adding: a.txt (stored 0%)
  adding: mysql/ (stored 0%)
[root@localhost test]# ls
a.txt  mysql  test.zip
[root@localhost test]# rm -rf a.txt mysql/
[root@localhost test]# ls
test.zip
[root@localhost test]# unzip test.zip
Archive:  test.zip
 extracting: a.txt
   creating: mysql/
[root@localhost test]# ls
a.txt  mysql  test.zip
[root@localhost test]#