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11 lines
226 B
Bash
11 lines
226 B
Bash
#!/bin/sh
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is_function () {
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[ "`type -t $1`" == 'function' ]
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}
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# http://stackoverflow.com/a/1369211/183097
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copy_function () {
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declare -F $1 > /dev/null || return 1
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eval "$(echo "${2}()"; declare -f ${1} | tail -n +2)"
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} |