Template traps in scripts depending on mktd(1)

1 files changed, 0 insertions, 49 deletions

diff --git a/bin/rndl b/bin/rndl
deleted file mode 100755
index 2ac3bf47..00000000
--- a/bin/rndl
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/bin/sh
-# Print a random line from input
-
-# If there are no arguments, we're checking stdin; this is more complicated
-# than checking file arguments because we have to count the lines in order to
-# correctly choose a random one, and two passes means we require a temporary
-# file if we don't want to read all of the input into memory (!)
-if [ "$#" -eq 0 ] ; then
-
-    # Try to create the temporary directory with mktd(1) safely
-    td=
-    cleanup() {
-        [ -n "$td" ] && rm -fr -- "$td"
-        if [ "$1" != EXIT ] ; then
-            trap - "$1"
-            kill "-$1" "$$"
-        fi
-    }
-    for sig in EXIT HUP INT TERM ; do
-        # shellcheck disable=SC2064
-        trap "cleanup $sig" "$sig"
-    done
-    td=$(mktd rndl) || exit
-
-    # We'll operate on stdin in the temp directory; write the script's stdin to
-    # it with cat(1)
-    set -- "$td"/stdin
-    cat >"$td"/stdin
-fi
-
-# Count the number of lines in the input
-lc=$(sed -- '$=;d' "$@") || exit
-
-# If there were none, bail
-case $lc in
-    ''|0)
-        printf 2>&1 'rndl: No lines found on input\n'
-        exit 2
-        ;;
-esac
-
-# Try to get a random seed from rnds(1) for rndi(1)
-seed=$(rnds)
-
-# Get a random line number from rndi(1)
-ri=$(rndi 1 "$lc" "$seed") || exit
-
-# Print the line using sed(1)
-sed -- "$ri"'!d' "$@"