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shell string manipulation

Nic Cc answered on March 11, 2024 Popularity 1/10 Helpfulness 1/10

answer shell string manipulation

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shell string manipulation

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name="John"
echo "${name}"
echo "${name/J/j}"    #=> "john" (substitution)
echo "${name:0:2}"    #=> "Jo" (slicing)
echo "${name::2}"     #=> "Jo" (slicing)
echo "${name::-1}"    #=> "Joh" (slicing)
echo "${name:(-1)}"   #=> "n" (slicing from right)
echo "${name:(-2):1}" #=> "h" (slicing from right)
echo "${food:-Cake}"  #=> $food or "Cake"

Popularity 1/10 Helpfulness 1/10 Language shell

Source: devhints.io

Tags: shell string

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Contributed on Apr 16 2024

Nic Cc

0 Answers Avg Quality 2/10

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bash String Manipulation

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#!/bin/bash
string="Hello, World!"
uppercase_string=$(echo "$string" | tr '[:lower:]' '[:upper:]')
echo "$uppercase_string"

Popularity 4/10 Helpfulness 1/10 Language shell

Source: medium.com

Tags: string bash shell

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Contributed on Mar 11 2024

barisx

0 Answers Avg Quality 2/10

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shell string manipulation

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