/bin/bash## Script to split a string based on the delimitermy_string="Ubuntu;Linux Mint;Debian;Arch;Fedora"IFS=';'read-ra my_array <<<"$my_string"#Print the split stringforiin"${my_array[@]}"doecho$idone 拆分字符串的部分如下: 登录后复制IFS=';'read-ra my_array <<<"$my_string...
/bin/bash## Script to split a string based on the delimitermy_string="Ubuntu;Linux Mint;Debian;Arch;Fedora"IFS=';'read-ramy_array<<<"$my_string"#Print the split stringfor i in "${my_array[@]}"doecho $idone 1. 2. 3. 拆分字符串的部分如下: 复制 IFS=';'read-ramy_array<<<"$...
The following Bash/zsh function splits its first argument on the delimiter given by the second argument: 下面的Bash/zsh函数将第一个参数拆分为第二个参数给出的分隔符: split() { local string="$1" local delimiter="$2" if [ -n "$string" ]; then local part while read -d "$delimiter" ...
# It will accept three parameters, the string to split, the delimiter, and finally the position of the item to return splitMyString(){ splitString=$1 delimiter=$2 item=$3 result="$(echo $splitString | cut -d',' -f$item)" echo $result } # Define a string to split for testing s...
split() { local string="$1" local delimiter="$2" if [ -n "$string" ]; then local part while read -d "$delimiter" part; do echo $part done <<< "$string" echo $part fi } Run Code Online (Sandbox Code Playgroud) 例如,命令 $ split 'a;b;c' ';' Run Code Online (Sandbox...
示例函数: split() { # Usage: split "string" "delimiter" IFS=$'\n' read -d "" -ra arr <<< "${1//$2/$'\n'}" printf '%s\n' "${arr[@]}" } 示例用法: $ split "apples,oranges,pears,gra 程序员小涛 2021/12/06 3880 ...
我在循环中打印它时只得到第一个字符串,没有括号围绕$IN它起作用。 答案 您可以设置内部字段分隔符(IFS)变量,然后将其解析为数组。当在命令中发生这种情况时,对IFS的分配仅发生在该单个命令的环境中(要read)。然后它根据IFS变量值将输入解析为一个数组,然后我们可以迭代它。
Split a string on a delimiterCAVEAT: Requires bash 4+This is an alternative to cut, awk and other tools.Example Function:split() { # Usage: split "string" "delimiter" IFS=$'\n' read -d "" -ra arr <<< "${1//$2/$'\n'}" printf '%s\n' "${arr[@]}" }...
Split a string on a delimiterThis is an alternative to cut, awk and other tools.Example Function:split() { # Usage: split "string" "delimiter" IFS=$'\n' read -d "" -ra arr <<< "${1//$2/$'\n'}" printf '%s\n' "${arr[@]}" } ...
split() {# Usage: split "string" "delimiter"IFS=$'\n'read-d""-ra arr <<<"${1//$2/$'\n'}"printf'%s\n'"${arr[@]}"} 示例用法: $split"apples,oranges,pears,grapes"","apples oranges pears grapes$split"1, 2, 3, 4, 5"", "1 ...