Bash/blockcode at main · dvl-art/Bash · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#!/bin/bash

#{ ls ; ps ; free -m ; }

<<  COM

which docker 2>&1 1>/dev/null && { echo "Docker is installed on the machine" ; echo "The version is:$(docker -v)" ; } || echo "Docker is not present on this machine"

COM


if which docker 2>&1 1>/dev/null
then
	echo "Docker is installed on the machine"
	echo "The version is:$(docker -v)"

else

	echo "Docker is not present on this machine"

fi