--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/freqs Thu Jan 23 23:35:07 2020 -0500
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+awk '{ c[$0]++ } END { for (l in c) print c[l], l }'--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/props Thu Jan 23 23:35:07 2020 -0500
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+OPTS=$(getopt --options hd:pP --long help,decimals:,percent,no-percent -n "$0" -- "$@")
+eval set -- "$OPTS"
+
+DECIMALS='5'
+MUL='1.0'
+
+while true; do
+ case "$1" in
+ -h | --help )
+ echo "USAGE: $0 [-h|--help] [-n N | --decimals N] [--percent | --no-percent]"
+ exit 0 ;;
+ -d | --decimals ) DECIMALS="$2"; shift 2 ;;
+ -p | --percent ) MUL='100.0'; shift ;;
+ -P | --no-percent ) MUL='1.0'; shift ;;
+ -- ) shift; break ;;
+ * ) break ;;
+ esac
+done
+
+awk '
+ { c[$0]++ }
+END { for (l in c) printf("%.'"$DECIMALS"'f %s\n", c[l] / NR * '"$MUL"', l) }
+'