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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:38:56 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:38:56 +0000
commit6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321 (patch)
treef63ce19d57fad3ac4a15bc26dbfbfa2b834111b5 /examples/functions/array-to-string
parentInitial commit. (diff)
downloadbash-6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321.tar.xz
bash-6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321.zip
Adding upstream version 5.2.15.upstream/5.2.15upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'examples/functions/array-to-string')
-rw-r--r--examples/functions/array-to-string15
1 files changed, 15 insertions, 0 deletions
diff --git a/examples/functions/array-to-string b/examples/functions/array-to-string
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--- /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
+}