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author | Jari Aalto <jari.aalto@cante.net> | 2001-04-06 19:14:31 +0000 |
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committer | Jari Aalto <jari.aalto@cante.net> | 2009-09-12 16:46:53 +0000 |
commit | 28ef6c316f1aff914bb95ac09787a3c83c1815fd (patch) | |
tree | 2812fe7ffc9beec4f99856906ddfcafda54cf16a /examples/functions/array-to-string | |
parent | bb70624e964126b7ac4ff085ba163a9c35ffa18f (diff) | |
download | bash-28ef6c316f1aff914bb95ac09787a3c83c1815fd.tar.gz |
Imported from ../bash-2.05.tar.gz.
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 00000000..0d2fbe50 --- /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 +} |