/Shell/Bash/Bash variable in string

Bash variable in string

Combine strings bash

foo="Hello"
foo="${foo} World"
echo "${foo}"
> Hello World

12

Source: stackoverflow.com

Bash variable in string

${!var}	#Just use to use reference value inside another variable ;)

1

Similar codes

9 votes220 views6 answers
Cpu usage linux
Shell/Bash
3 votes197 views1 answer
Zsh: command not found: rvm on terminal load
Shell/Bash
0 vote188 views1 answer
Storage on / folder
Shell/Bash
0 vote181 views1 answer
Ogv to gif linux
Shell/Bash
0 vote193 views1 answer
Aws s3 ls wildcard
Shell/Bash
0 vote193 views1 answer
Git get directories of added files
Shell/Bash
1 vote183 views1 answer
Linux command to cut file and paste somewhere else
Shell/Bash
1 vote194 views1 answer
How to export a GPG public key to a file
Shell/Bash
5 votes187 views6 answers
Git remove file from history
Shell/Bash
1 vote206 views1 answer
Zsh: command not found: gatsby
Shell/Bash

Share