/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$idone 拆分字符串的部分如下: IFS=';'read-ra my_array <<<"$my_string" 上述代...
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完成这项任务后,我们可以将分割后的文件分别存放在不同的位置,便于后续的分析和管理。对于需要此类功能的开发者,这里提供一个参考:在Linux Shell环境中,如何通过特殊字符串"finished"将文件分割成多个独立的部分,可以参考这篇指南:Linux Shell : Split File To Multiple Files By Special String。
shell split字符串 实例 $ cat split.sh #!/bin/sh # Script to split fields into tokens # Here is the string where tokens separated by colons s="first column:second column:third column" ip_arr=() IFS=":" # Set the field separator set $s # Breaks the string into $1, $2, ... i...
string="hello,shell,split,test"array=(${string//,/ })forvarin${array[@]}doecho$vardone 当然也可以读单个 ${array[0]}、 ${array[1]}、…… 方法二说明 自定义IFS变量, 改变分隔符, 对字符串进行切分 Shell 脚本中有个变量叫 IFS(Internal Field Seprator) ,内部域分隔符。完整定义是The shell...
/bin/bash## Script to split a string based on the delimitermy_string="Ubuntu;Linux Mint;Debian;Arch;Fedora"IFS=';'read-ramy_array<<<"$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:...
string="hello,shell,split,test" array=( {array[@]} do echo $var done 57、获取数组元素 n=${nums[2]} 58、Shell数组追加元素的技巧 https://blog.csdn.net/weixin_44901564/article/details/104552834 输出数组全部元素:echo " {#arr[]}
$ cat split.sh #!/bin/sh # Script to split fields into tokens # Here is the string where tokens separated by colons s="first column:second column:third column" ip_arr=() IFS=":" # Set the field separator set $s # Breaks the string into $1, $2, ... ...
字符串名为string,可以使用命令 ${#string} 或 expr length ${string} 两种方法来计算字符串的长度。若string中包括空格,则expr计算命令中需用双引号引起来,即expr length "${string}"。(${#string}方法对于有无空格的字符串均可使用)需要注意:expr length后面只能跟一个参数,string有空格会当作多个参数处理。
-Split <String> -Split (<String[]>) <String> -Split <Delimiter>[,<Max-substrings>[,"<Options>"]] <String> -Split {<ScriptBlock>} [,<Max-substrings>] 可以在任何二进制 Split 语句(包含分隔符或脚本块的 Split 语句)中用-iSplit或-cSplit替换-split。-iSplit和-split运算符不区分大小写。-...