Created
July 19, 2022 01:31
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Bash) Check if variable is set
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| #!/bin/bash | |
| # @see https://stackoverflow.com/a/3601734 | |
| if [ -n "$1" ]; then | |
| echo "You supplied the first parameter!" | |
| else | |
| echo "First parameter not supplied." | |
| fi |
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