String(문자열)에 관한 내용입니다.
예제.1 - Combine String variables
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#!/bin/bash
string1="Linux"
string2="Hint"
echo "$string1$string2"
string3=$string1+$string2
string3+=" is a good tutorial blog site"
echo $string3
LinuxHint
Linux+Hint is a good tutorial blog site예제.2 - Get substring of String
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#!/bin/bash
Str="Learn Linux from LinuxHint"
subStr=${Str:6:5}
echo $subStr
Linux