1、md5sum检测文件变化
md5sum检测文件变化
# md5sum /etc/passwd > /tmp/md5passwd # md5sum -c /tmp/md5passwd /etc/passwd: OK # useradd test # md5sum -c /tmp/md5passwd /etc/passwd: FAILED md5sum: WARNING: 1 of 1 computed checksum did NOT match
原文:http://www.cnblogs.com/gtms/p/6692723.html