在当前目录下查找所有用户具有读、写和执行权限的文件,并收回相应的写权限:
# ls -l
drwxrwxrwx 2 sam adm 4096 10月 30 20:14 file6
-rwxrwxrwx 2 sam adm 0 10月 31 01:01 http3.conf
-rwxrwxrwx 2 sam adm 0 10月 31 01:01 httpd.conf
# find . -perm -7 -print | xargs chmod o-w
# ls -l
drwxrwxr-x 2 sam adm 4096 10月 30 20:14 file6
-rwxrwxr-x 2 sam adm 0 10月 31 01:01 http3.conf
-rwxrwxr-x 2 sam adm 0 10月 31 01:01 httpd.conf
用grep命令在所有的普通文件中搜索hostname这个词:
# find . -type f -print | xargs grep "hostname"
./httpd1.conf:# different IP addresses or hostnames and have them handled by the
./httpd1.conf:# VirtualHost: If you want to maintain multiple domains/hostnames
on your
用grep命令在当前目录下的所有普通文件中搜索hostnames这个词:
# find . -name \* -type f -print | xargs grep "hostnames"
./httpd1.conf:# different IP addresses or hostnames and have them handled by the
./httpd1.conf:# VirtualHost: If you want to maintain multiple domains/hostnames
on your