1 files changed, 11 insertions, 0 deletions
diff --git a/bash/functions.bash b/bash/functions.bash
new file mode 100644
index 0000000..058e0f9
--- /dev/null
+++ b/bash/functions.bash

@@ -0,0 +1,11 @@
+memq() { # memq ITEM ARRAY
+    # Test whether an ITEM is a member of ARRAY.
+    # Pass ARRAY as ${ARRAY[@]}.
+    local e needle="$1"; shift
+    for e; do
+        [[ "$e" == "$needle" ]] && {
+            return 0
+        }
+    done
+    return 1
+}

diff --git a/bash/functions.bash b/bash/functions.bash new file mode 100644 index 0000000..058e0f9 --- /dev/null +++ b/bash/functions.bash
@@ -0,0 +1,11 @@
	1	memq() { # memq ITEM ARRAY
	2	# Test whether an ITEM is a member of ARRAY.
	3	# Pass ARRAY as ${ARRAY[@]}.
	4	local e needle="$1"; shift
	5	for e; do
	6	[[ "$e" == "$needle" ]] && {
	7	return 0
	8	}
	9	done
	10	return 1
	11	}