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author | cvpcs <root@cvpcs.org> | 2010-06-02 11:02:31 -0500 |
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committer | cvpcs <root@cvpcs.org> | 2010-06-02 11:02:31 -0500 |
commit | 772f20abb0a3a0979c440114bf3a1cff5b3cef03 (patch) | |
tree | 3384b9291d73a12542c526a8557218c7435491b0 /examples/functions/array-to-string | |
download | external_bash-772f20abb0a3a0979c440114bf3a1cff5b3cef03.zip external_bash-772f20abb0a3a0979c440114bf3a1cff5b3cef03.tar.gz external_bash-772f20abb0a3a0979c440114bf3a1cff5b3cef03.tar.bz2 |
initial import of bash 4.1
Diffstat (limited to 'examples/functions/array-to-string')
-rw-r--r-- | examples/functions/array-to-string | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/examples/functions/array-to-string b/examples/functions/array-to-string new file mode 100644 index 0000000..0d2fbe5 --- /dev/null +++ b/examples/functions/array-to-string @@ -0,0 +1,15 @@ +#! /bin/bash + +# Format: array_to_string vname_of_array vname_of_string separator +array_to_string() +{ + (( ($# < 2) || ($# > 3) )) && { + "$FUNCNAME: usage: $FUNCNAME arrayname stringname [separator]" + return 2 + } + + local array=$1 string=$2 + ((3==$#)) && [[ $3 = ? ]] && local IFS="${3}${IFS}" + eval $string="\"\${$array[*]}\"" + return 0 +} |