/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

0 vote250 views2 answers
Batch fork bomb
Shell/Bash
1 vote247 views1 answer
Yarn .gitignore for Zero Installs
Shell/Bash
0 vote245 views1 answer
Running modprobe bridge br_netfilter failed with message: ip: can't find device
Shell/Bash
2 votes226 views1 answer
How to open files from git bash
Shell/Bash
4 votes224 views1 answer
ERROR: Could not install packages due to an EnvironmentError: [WinError 5] Access is denied: 'd:\\anaconda3\\scripts\\pip.exe' Consider using the `--user` option or check the permissions.
Shell/Bash
1 vote224 views1 answer
Dos dir filename only
Shell/Bash
0 vote231 views1 answer
Minercraft set night command
Shell/Bash
0 vote243 views1 answer
How to upgrade pip in ubuntu
Shell/Bash
0 vote250 views1 answer
How to install fairseq
Shell/Bash
2 votes242 views1 answer
Grep search text in folder
Shell/Bash