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bash rename/alias function.
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| #!/bin/bash | |
| function alias_function(){ | |
| [[ $(type -t "$1") = 'function' ]] || return 1; | |
| local buf | |
| buf="function ${2}()" | |
| buf="${buf} $(declare -f "${1}" | tail -n +2)" | |
| eval "$buf" | |
| } | |
| function a() | |
| { | |
| echo "BK" | |
| } | |
| alias_function 'a' 'b' | |
| echo $? | |
| type -t b | |
| b |
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