摘要： [rusky@rhel7 test]$ lstest1 test123 test2 test317 test33 test335 test336 test44 testtest[rusky@rhel7 test]$ ls test?3test33[rusky@rhel7 test]$ ls test??3test123[rusky@rhel7 test]$ ls test... 阅读全文

摘要： ■ The mount command gives an overview of all mounted devices. To get this information, the /proc/mounts file is read, where the kernel keeps informati 阅读全文

摘要： /etc/motd and /etc/issue Bash offers an option to include messages in the /etc/motd and the /etc/issue files. Messages in /etc/motd display after a us 阅读全文

摘要： Environment Configuration Files When a user logs in, an environment is created for that user automatically. This happens based on four different files 阅读全文