Add `r' (line range) selector, `absln' (absolute line) helper

1 files changed, 10 insertions, 0 deletions

diff --git a/bin/slt/r b/bin/slt/r
new file mode 100755
index 0000000..5d2c184
--- /dev/null
+++ b/bin/slt/r
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# r -- select line range
+
+test $# -ne 2 && { echo "usage: $0 start end" 1>&2; exit 1; }
+
+start=`absln $1`
+end=`absln $2`
+
+sed -n "$start,${end}p"