Linux下 文件的查找、复制、移动和解压缩1、在/var/log目录下创建一个hehe.log的文件,其文件内容是: myhostname = ghl mydomain = localdomain relayhost = [smtp.qq.com]:587 smtp_use_tls = yes smtp_sasl_auth_enable = yes smtp_sasl_security_options = noanonymous smtp_sasl_tls_security_options = noanonymous smtp_sasl_pass