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| 1 | #!/bin/bash | |
| 2 | ||
| 3 | # Arguments check, should only be one argument, | |
| 4 | # and that argument needs to be a valid file in the current | |
| 5 | # directory. | |
| 6 | ||
| 7 | argcount=$# | |
| 8 | ||
| 9 | if [ $argcount -ne 1 ] | |
| 10 | then | |
| 11 | echo "This script requires root or sudo access, and requires one argument." | |
| 12 | echo "That argument must be a valid file in the current directory in the format:" | |
| 13 | echo -e "\ngroupname:comma,separated,list,of,members\n\nONE GROUP PER LINE." | |
| 14 | else | |
| 15 | if [ -f $1 ] | |
| 16 | then | |
| 17 | # root access check | |
| 18 | if [ `whoami` != "root" ] | |
| 19 | then | |
| 20 | echo -e "You should run this script as root (sudo will also work)." | |
| 21 | else | |
| 22 | - | for line in `cat bugalist` |
| 22 | + | for line in `cat $1` |
| 23 | do | |
| 24 | echo "===========" | |
| 25 | echo -e "Processing Line:\n$line" | |
| 26 | echo "===========" | |
| 27 | group=`echo $line | awk -F: '{ print $1}'`
| |
| 28 | members=`echo $line | awk -F: '{ print $2}'`
| |
| 29 | if grep -q ^$group: /etc/group | |
| 30 | then | |
| 31 | echo -e "\tGroup '$group' already exists." | |
| 32 | else | |
| 33 | echo -e "\tCreating group '$group' ..." | |
| 34 | groupadd $group | |
| 35 | fi | |
| 36 | echo -e "\t\tMembers: $members" | |
| 37 | for member in `echo $members | sed 's/,/ /g'` | |
| 38 | do | |
| 39 | if grep -q ^$member: /etc/passwd | |
| 40 | then | |
| 41 | echo -e "\t\t\tUser '$member' already exists." | |
| 42 | else | |
| 43 | echo -e "\t\t\tCreating user '$member' ..." | |
| 44 | useradd $member | |
| 45 | # create random 8 character password | |
| 46 | password=`</dev/urandom tr -dc A-Za-z0-9 | head -c 8` | |
| 47 | echo "$member:$password" | chpasswd | |
| 48 | echo -e "\t\t\tPassword for user '$member' set to: $password" | |
| 49 | fi | |
| 50 | if `groups $member | grep -q $group` | |
| 51 | then | |
| 52 | echo -e "\t\t\tUser '$member' is already a member of '$group'." | |
| 53 | else | |
| 54 | echo -e "\t\t\tAdding user '$member' to group '$group' ..." | |
| 55 | usermod -aG $group $member | |
| 56 | fi | |
| 57 | syscheck=`id $member`; echo -e "\t\t\t$syscheck"; echo "" | |
| 58 | done | |
| 59 | done | |
| 60 | fi | |
| 61 | else | |
| 62 | echo "$1 does not exist." | |
| 63 | fi | |
| 64 | fi |
