bin/extract-attachment: remove leading and trailing space from file names

1 files changed, 6 insertions, 2 deletions

diff --git a/bin/extract-attachment b/bin/extract-attachment
index 0584ab8..0cce7a1 100755
--- a/bin/extract-attachment
+++ b/bin/extract-attachment
@@ -66,8 +66,12 @@ for end in ${borders}; do
           d
         ' \
         | tr -d '"/' \
-        | sort -u \
-        | tr '[:space:]' '_'
+        | sed '
+          s/^\s\+//
+          s/\s\+$//
+        ' \
+        | tr '[:space:]' '_' \
+        | sort -u
     )
 
     if printf '%s\n' "${filtered_cnt}" \