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authorJohn Ankarström <john@ankarstrom.se>2021-01-06 21:25:11 +0100
committerJohn Ankarström <john@ankarstrom.se>2021-01-06 21:25:48 +0100
commit914a3d9eb768bce9a978d6e9a7f833288c3dea0e (patch)
tree6c1c96d3d4b97d72f1a21256a59a80915e1b72b7 /bin/slt
parentc01c37b8fc619346edcf885498e1083177d61ff0 (diff)
downloadef-914a3d9eb768bce9a978d6e9a7f833288c3dea0e.tar.gz
Add `r' (line range) selector, `absln' (absolute line) helper
Diffstat (limited to 'bin/slt')
-rwxr-xr-xbin/slt/r10
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"