/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 $idone 1. 2. 3. 拆分字符串的部分如下: 复制 IFS=';'read-ramy_array<<<"$...
https://linuxhandbook.com/bash-split-string/ #!/bin/bash # # Script to split a string based on the delimiter my_string="One;Two;Three" my_array=($(echo $my_string | tr ";" "\n")) #Print the split string for i in "${my_array[@]}" do echo $i done Output One Two Three ...
我在循环中打印它时只得到第一个字符串,没有括号围绕$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。
Below is anexample Bash scriptwhich takes the stringsplitMeand returns items based on their position in the string split at the commas (,): #!/bin/bash # Define a comma-separated string splitMe='apple,banana,grape,kiwi' # Get the first item in the split string ...
I have this string stored in a variable: 我把这个字符串存储在一个变量中: IN="bla@some.com;john@home.com" Now I would like to split the strings by;delimiter so that I have: 现在我想把弦分开;分隔符,使我有: ADDR1="bla@some.com" ...
In this example, the string is split into a words array using the @ delimiter to extract the last element. That’s all about bash split String and get last element. Was this post helpful? Let us know if this post was helpful. Feedbacks are monitored on daily basis. Please do provide...
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 ...
在Bash脚本中,要删除尾随子串并且不区分大小写,可以使用字符串操作和正则表达式的结合。 以下是一个示例的Bash脚本代码: 代码语言:bash 复制 #!/bin/bashstring="Hello World"substring="world"# 将字符串转换为小写lowercase_string=${string,,}# 将子串转换为小写lowercase_substring=${substring,,}# 使用...
In the bash script below, theechocommand pipes the string variable,$addrs, to thetrcommand, which splits the string variable on a delimiter,-. Once the string has been split, the values are assigned to theIPvariable. Then, theforloop loops through the$IPvariable and prints out all the ...