line=0
cat userDetails.csv |while IFS="," read -r last first grps
do
line=$((line+1))
if [ $line == 1 ]; then
continue
fi
first=echo "$first"|tr 'A-Z' 'a-z'
last=echo "$last"|tr 'A-Z' 'a-z'
grps=echo "$grps"
for groupName in echo $grps
do
ret=getent group $groupName
if [ -z $ret ]
then
groupadd $groupName
fi
done
passwd=cat /dev/urandom | tr -dc 'a-zA-Z0-9'|head -c10
user1=echo "$last"|tail -c6
user2=echo "$first"|head -c2
grps=echo "$grps"
if [ ! -z $grps]
then
useradd -G $grps $user1$user2 -p $password
else
useradd $user1$user2 -p $password
fi
echo “user id for $first is: $user1$user2, password: $password”
done
Это код, который читает файл CSV и создает пароль, когда я запускаю его для файла CSV, который немного похож на
Smith, John
Doe, Jane
et c .. И появляются следующие ошибки:
./adduser3.sh: line 9: John: command not found
./adduser3.sh: line 10: Smith: command not found
./adduser3.sh: line 11: : command not found
./adduser3.sh: line 14: group: command not found
groupadd: group 'echo' already exists
./adduser3.sh: line 20: /dev/urandom: Permission denied
./adduser3.sh: line 21: Smith: command not found
./adduser3.sh: line 22: John: command not found
./adduser3.sh: line 23: : command not found
useradd: option requires an argument -- 'p'
Usage: useradd [options] LOGIN
useradd -D
useradd -D [options]
Options:
-b, --base-dir BASE_DIR base directory for the home directory of the
new account
-c, --comment COMMENT GECOS field of the new account
-d, --home-dir HOME_DIR home directory of the new account
-D, --defaults print or change default useradd configuration
-e, --expiredate EXPIRE_DATE expiration date of the new account
-f, --inactive INACTIVE password inactivity period of the new account
-g, --gid GROUP name or ID of the primary group of the new
account
-G, --groups GROUPS list of supplementary groups of the new
account
-h, --help display this help message and exit
-k, --skel SKEL_DIR use this alternative skeleton directory
-K, --key KEY=VALUE override /etc/login.defs defaults
-l, --no-log-init do not add the user to the lastlog and
faillog databases
-m, --create-home create the user's home directory
-M, --no-create-home do not create the user's home directory
-N, --no-user-group do not create a group with the same name as
the user
-o, --non-unique allow to create users with duplicate
(non-unique) UID
-p, --password PASSWORD encrypted password of the new account
-r, --system create a system account
-R, --root CHROOT_DIR directory to chroot into
-s, --shell SHELL login shell of the new account
-u, --uid UID user ID of the new account
-U, --user-group create a group with the same name as the user
-Z, --selinux-user SEUSER use a specific SEUSER for the SELinux user mapping
--extrausers Use the extra users database
Я не могу понять, почему разрешение dev / urandom мешает коту и почему оно выдает ошибки, которые оно мне дает