/Shell/Bash/Save output of command to variable bash

Save output of command to variable bash

OUTPUT="$(ls -1)"
echo "${OUTPUT}"

MULTILINE=$(ls \
   -1)
echo "${MULTILINE}"

Source: stackoverflow.com

Save output of command to craible bash

password=$(openssl rand -base64 32)
echo $password

Shell script store command output in variable

#Just use following structure to store output of command into a variable:
var=$(command)
#For example:
var=$(echo 'hi')	#store hi into var
var=$(ls)	#store list of files into var

Similar codes

16 votes179 views6 answers
Start mongodb server mac
Shell/Bash
0 vote130 views1 answer
Run mongodb on docker linux
Shell/Bash
0 vote115 views1 answer
Upgrad g++
Shell/Bash
0 vote123 views1 answer
Mirror Repository Ubuntu 19.10
Shell/Bash
0 vote126 views1 answer
How to see which file git recognizes
Shell/Bash
5 votes108 views3 answers
Reload bashrc linux
Shell/Bash
0 vote125 views1 answer
Git push all tags
Shell/Bash
0 vote123 views1 answer
Git revision plugin
Shell/Bash
0 vote115 views1 answer
Bash ifelse
Shell/Bash
0 vote113 views1 answer
Rails all path
Shell/Bash