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langs a-z

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Ingy döt Net 2013-04-10 22:43:41 -07:00
parent db842d013d
commit d066446780
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Task/Arrays/UNIX-Shell/arrays-6.sh Normal file
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# shell function to append values to an array
# push LIST VALUES ...
push() {
local var=${1:?'Missing variable name!'}
shift
eval "\$$var=( \"\${$var[@]}\" \"$@\" )"
}
push alist "one thing to add"
push alist many words to add