echo [options] [string, variables…]
Displays text or variables value on screen.
Options
-n Do not output the trailing new line.
-e Enable interpretation of the following backslash escaped characters in the strings:
a alert (bell)
b backspace
c suppress trailing new line
n new line
r carriage return
t horizontal tab
\ backslash
For eg. $ echo -e “An apple a day keeps away attdoctorn”
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Xem thêm bài viết khác: https://codeigniterbrasil.com/lap-trinh-linux/
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Jonathan Justus
April 15, 2020Well explained
Arjun Diwan
April 15, 2020Sound is Very Low.
The uggster
April 15, 2020wat are you fucking gay?
Liyuan Liang
April 15, 2020Isn't this like print?
Money Talkz
April 15, 2020I've been creating variables in shell scripts for for a while now, but I never knew it was possible from the terminal until watching this video. I always used "set" instead (example: "set hello world; echo $1 $2 ——> "hello world"). echo $0 is always "bash"
Faris Mushtaq
April 15, 2020Nice tutorial
Ankit
April 15, 2020Waiting for 19th one
Ankit
April 15, 2020Very good sir …Keep uploading Linux tutorial !!!