/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

9 votes232 views2 answers
Remove git from folder windows
Shell/Bash
1 vote211 views1 answer
Initialize nx environment
Shell/Bash
0 vote260 views2 answers
Shell redirect all to /dev/null
Shell/Bash
-1 vote244 views2 answers
Centos 7 install docker compose
Shell/Bash
6 votes220 views1 answer
Is there a snipping tool on ubuntu
Shell/Bash
1 vote248 views1 answer
Nginx E: Sub-process /usr/bin/dpkg returned an error code (1)
Shell/Bash
1 vote191 views1 answer
Git revert to commit hash
Shell/Bash
0 vote245 views1 answer
How to remove v4l2loopback
Shell/Bash
21 votes187 views3 answers
Save and quit keys vim
Shell/Bash
0 vote235 views1 answer
Git change autor of all comits
Shell/Bash