1 files changed, 19 insertions, 0 deletions
diff --git a/delkey b/delkey
new file mode 100755
index 0000000..fcb858c
--- /dev/null
+++ b/delkey
@@ -0,0 +1,19 @@
+#!/bin/bash
+# Delete an authorized_keys entry. Specify the line number (from catkeys) to delete.
+
+if [ $# -ne 1 ]; then
+	echo "Syntax: $0 <line number>" >&2
+	exit 1
+fi
+
+line_no="$1"
+
+if ! [[ $line_no =~ ^[0-9]+$ ]]; then
+	echo "Argument must be a number" >&2
+	exit 1
+fi
+
+sed -i "$line_no"d "$HOME/.ssh/authorized_keys"
+
+echo "New keys:"
+cat -n "$HOME/.ssh/authorized_keys"