Convert String in Shell Script
Convert First Character to Upper Case in Shell Script
#!/bin/bash
string="my name is Gaurav"
echo "${string^}" # My name is Gaurav
Convert a String to Upper Case in Shell Script
#!/bin/bash
string="my name is Gaurav"
echo "${string^^}" # MY NAME IS GAURAV
Convert First Character to Lower Case in Shell Script
#!/bin/bash
string="My name is Gaurav"
echo "${string,}" # my name is Gaurav
Convert a String to Lower Case in Shell Script
#!/bin/bash
string="My name is Gaurav"
echo "${string,,}" # my name is gaurav
Get the Length of String in Shell Script
#!/bin/bash
string="My name is Gaurav"
echo "length of string variable is ${#string}"
Video Script
#!/bin/bash
string="my name is Gaurav"
echo "${string}" # my name is Gaurav
echo "${string^}" # My name is Gaurav
echo "${string^^}" # MY NAME IS GAURAV
string="My name is Gaurav"
echo "${string}" # My name is Gaurav
echo "${string,}" # my name is Gaurav
echo "${string,,}" # my name is gaurav
echo "length of string variable is ${#string}"
output:
┌──(gaurav㉿learning-ocean)-[~/shellscript-youtube]
└─$ ./string-variable.sh
my name is Gaurav
My name is Gaurav
MY NAME IS GAURAV
My name is Gaurav
my name is Gaurav
my name is gaurav
length of string variable is 17
Video