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-rwxr-xr-xmantools/find-double13
1 files changed, 13 insertions, 0 deletions
diff --git a/mantools/find-double b/mantools/find-double
new file mode 100755
index 0000000..371663e
--- /dev/null
+++ b/mantools/find-double
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+sed 's/[^A-Z0-9a-z_][^A-Z0-9a-z_]*/ /g' "$@" | awk '
+ { for (i = 1; i <= NF; i++) {
+ if (length($i) > 1 && $(i) == last) {
+ if (i == 1)
+ printf("%s ", last)
+ print
+ }
+ last = $(i)
+ }
+ }
+'