Created
April 10, 2017 17:56
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| function foo() { | |
| a=$1 | |
| shift | |
| b=$1 | |
| shift | |
| c=$1 | |
| shift | |
| echo "a='${a}' b='${b}' c='${c}'" | |
| } | |
| x= | |
| foo | |
| foo 1 | |
| foo 1 2 | |
| foo 1 2 3 | |
| echo ==== | |
| foo "" 2 | |
| # Quoted args are not merged | |
| foo "" "" 3 | |
| foo "" "" "" | |
| # Empty string vars are empty and will be eaten... | |
| foo ${x} ${x} "${x}z" | |
| # Not if it is quoted... | |
| foo "${x}" "${x}y" "${x}z" |
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