# HG changeset patch
# User Henry S. Thompson <ht@inf.ed.ac.uk>
# Date 1635801793 0
# Node ID 2b59f3ef229473722e663f710e86f4549bff2ad9
# Parent  0072e4ee6c678254512ae80684d20c759dfe18dc
add -c switch to btot

diff -r 0072e4ee6c67 -r 2b59f3ef2294 .bashrc
--- a/.bashrc	Thu Oct 28 12:11:08 2021 +0000
+++ b/.bashrc	Mon Nov 01 21:23:13 2021 +0000
@@ -89,14 +89,21 @@
 btot ()
 {
     python3 -c 'import sys
+commas = False
+if len(sys.argv)>1:
+  if sys.argv[1]=="-c":
+    commas = True
 n=0
 for l in sys.stdin:
  try:
   n+=int(l)
  except ValueError as e:
   print(e,file=sys.stderr)
-print(n)
-'
+if commas:
+  print(f"{n:,}")
+else:
+  print(n)
+' "$@"
 }
 
 function uz () { $G/usr/bin/igzip -dc "$@" ; }