8 lines
310 B
Bash
8 lines
310 B
Bash
|
#!/bin/zsh
|
||
|
|
|
||
|
|
# shellcheck disable=SC2154
|
||
|
|
xiao="0123456789"
|
||
|
|
echo "${xiao:1,3}"
|
||
|
|
echo "从右边第star个开始截取指定长度${xiao: 0-5:4}"
|
||
|
|
echo "从右边开始直到最前面${xiao:0-2}"
|
||
|
|
echo "从 string 字符串左边第一次出现 *chars 的位置开始截取 *chars 右边的所有字符。${xiao#*4}"
|