ount, keep in mind that the username is at most ____ characters long.
a. 6
b. 8
c. 12
d. 18
47. what file contains the default environment variables when using the bash shell?
a. ~/.profile
b. /bash
c. /etc/profile
d. ~/bash
48. all groups are defined in the /etc/group file. each entry contains four fields in the following
order.
a. groupname, password, gid, member list
b. gid, groupname, password, member list
c. groupname, gid, pas页码：[1] [2] [3] [4] [5] [6] 第4页、共6页 |
