[root@ob2 mytmp]# find -mtime -7 -type f \( -name "*.html" -o -name "*.tar.gz" \)./02.html./03.html./tp_2017-09-143516.tar.gz./01.html

[root@ob2 mytmp]# find -mtime -7 -type f \( -name "*.html" -o -name "*.tar.gz" \)

./02.html

./03.html

./tp_2017-09-143516.tar.gz

./01.html

括号和代码间有空格

[root@ob2 mytmp]# find -mtime -7 -type f \( -name "*.html" -o -name "*.tar.gz" \)

./02.html

./03.html

./tp_2017-09-143516.tar.gz

./01.html

[root@ob2 mytmp]# find -mtime +7 -type f    \(      -name "*.html" -o -name "*.tar.gz"      \)

./aa.html

===================================下面写法逻辑显示不对

 

[root@ob2 mytmp]# find -type f -name "*.html" -o -name "*.tar.gz" -mtime +7

./02.html

./aa.html

./03.html

./01.html

[root@ob2 mytmp]# find -type f -name "*.html" -o -name "*.tar.gz" -mtime -7

./02.html

./aa.html

./03.html

./tp_2017-09-143516.tar.gz

./01.html