Viên ngọc phương Đông

ruạṛ

#!/bin/bash

RED_COLOR=$'\033[31;1m'
DEFAULT_COLOR=$'\033[0m'

port='11222'
counter=0

while :; do
 if [ "$counter" != 0 ]; then

printf "%sINVALID USER. TYPE THE USER AGAIN:%s\\n" "$RED_COLOR" "$DEFAULT_COLOR"

if [ -n "$1" ] && [ "$counter" -eq 0 ]; then

user=$1

else

read -e -r -p $'\e[36mUser:\e[0m ' user;

user="${user,,}"
 check_if_user_is_valid=$(whmapi1 listaccts | grep 'user:' | awk '{print$2}' | grep -w "$user")

if [ -n "$check_if_user_is_valid" ]; then

break

else

((counter++))

fi
done

while :; do

check_if_there_is_running_process=$(netstat -napt | grep "$port")

if [ -z "$check_if_there_is_running_process" ]; then

echo Starting memcached process for user "$user" on port "$port". 
  memcached -d -p "$port" -u "$user" -m 64 -c 1024 -l 127.0.0.1
  netstat -napt | grep "$port"

break

else

((port++))

fi
done

if [ ! -d /home/"$user"/.memcached ]; then

mkdir -p /home/"$user"/.memcached
 chown "$user": /home/"$user"/.memcached

echo "$user $port" > /home/"$user"/.memcached/config
 chown "$user": /home/"$user"/.memcached/config