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| #!/bin/bash
USERNAME="$2"
RETVAL="0"
color_shell(){
RED_COLOR='\E[1;31m'
GREEN_COLOR='\E[1;32m'
YELLOW_COLOR='\E[1;33m'
BLUE_COLOR='\E[1;34m'
RES='\E[0m'
}
usage(){
echo $"usage: $0 [add | del ] username "
}
create_passwd(){
GENPASSWD=`strings /dev/urandom | grep -o '[[:alnum:]]' | head -n 16 | tr -d '\n'; echo`
}
create_username(){
id $USERNAME &>/dev/null
RETVAL="$?"
if [[ $RETVAL -eq 0 ]]; then
echo "$USERNAME cunzai"
else
useradd $USERNAME
echo $GENPASSWD | passwd $USERNAME --stdin &>/dev/null
echo -e "$GREEN_COLOR USERNAME : $USERNAME $RES"
echo -e "$GREEN_COLOR PASSWORD : $GENPASSWD $RES"
fi
mkdir /home/$USERNAME/tools -p
}
delete_username(){
userdel -r $USERNAME
RETVAL=$?
if [[ $RETVAL -eq 0 ]]; then
echo -e "$GREEN_COLOR delete $USERNAME successful .... $RES"
else
echo -e "$RED_COLOR $USERNAME not delete ..... $RES"
fi
}
color_shell
case $1 in
add )
create_passwd
create_username
;;
del )
delete_username
;;
* )
usage
;;
esac
|