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Open-IM-Server/scripts/function.sh

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#!/usr/bin/env bash
# Copyright © 2023 OpenIM. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# input: [10023, 2323, 3434]
# output: 10023 2323 3434
# 函数功能:将列表转换为字符串,去除空格和括号
list_to_string() {
ports_list=$* # 获取传入的参数列表
sub_s1=$(echo $ports_list | sed 's/ //g') # 去除空格
sub_s2=${sub_s1//,/ } # 将逗号替换为空格
sub_s3=${sub_s2#*[} # 去除左括号及其之前的内容
sub_s4=${sub_s3%]*} # 去除右括号及其之后的内容
ports_array=$sub_s4 # 将处理后的字符串赋值给变量 ports_array
}
# 函数功能:去除字符串中的空格
remove_space() {
value=$* # 获取传入的参数
result=$(echo $value | sed 's/ //g') # 去除空格
}