add fillzero

1 files changed, 10 insertions, 0 deletions

diff --git a/fillzero b/fillzero
new file mode 100755
index 0000000..582a54a
--- /dev/null
+++ b/fillzero
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+oi=
+while read i v; do
+    if [ -n "$oi" ] && [ $(($oi + 1)) -lt $i ] ; then
+	seq $(($oi + 1)) $i | sed 's/$/\t0/'
+    fi
+    oi=$i
+    echo -e "$i\t$v"
+done
\ No newline at end of file