/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

0 vote340 views1 answer
Bash add git branch to prompt
Shell/Bash
0 vote318 views1 answer
How to setup pre commit hook on my local
Shell/Bash
57 votes340 views6 answers
Remove image docker
Shell/Bash
0 vote320 views1 answer
Ubuntu upgrade php to 7.3
Shell/Bash
0 vote301 views1 answer
TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x22
Shell/Bash
0 vote319 views1 answer
Sshfs lxc
Shell/Bash
5 votes316 views1 answer
Count files recursively linux
Shell/Bash
0 vote343 views1 answer
Install ssh-agent
Shell/Bash
75 votes359 views6 answers
Remote origin already exists
Shell/Bash
0 vote363 views1 answer
Realtek
Shell/Bash

Share