Created
November 16, 2017 13:52
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Snippet to check if an array is declared
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| #!/bin/bash | |
| #DEST_DIRS=("" "") | |
| if [[ -z ${DEST_DIRS[*]+_} ]]; then | |
| DEST_DIRS=( | |
| "dir1" | |
| "dir2" | |
| ) | |
| fi |
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