/Shell/Bash/Bash if set variable

Bash if set variable

Bash if set variable

if [ -z "$var" ]; then echo "var is blank"; else echo "var is set to '$var'"; fi

2

Source: stackoverflow.com

Similar codes

37 votes189 views5 answers
How to start nginx in ubuntu
Shell/Bash
55 votes187 views4 answers
Get ip address linux
Shell/Bash
9 votes145 views1 answer
Ssh-copy-id windows10
Shell/Bash
20 votes177 views3 answers
For while bash
Shell/Bash
8 votes179 views2 answers
Compress a folder linux zip
Shell/Bash
0 vote269 views3 answers
CocoaPods not installed
Shell/Bash
2 votes218 views1 answer
Env file firebase
Shell/Bash
4 votes146 views1 answer
How can I find perticular extension in ubuntu?
Shell/Bash
0 vote163 views1 answer
Install appx package windows
Shell/Bash
1 vote153 views1 answer
How to stop docker in ubuntu
Shell/Bash

Share