From 5fc740d1b94e437a6580bcee7afdbe809fe52d24 Mon Sep 17 00:00:00 2001 From: Jakob Kaivo Date: Fri, 19 Jul 2019 12:21:06 -0400 Subject: add stdin support --- factor | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'factor') diff --git a/factor b/factor index 81bc614..c40e0f4 100755 --- a/factor +++ b/factor @@ -20,6 +20,12 @@ factor() { printf '\n' } -for i in $*; do - factor $i -done +if [ -z "$*" ]; then + while read -r i; do + factor $i + done +else + for i in $*; do + factor $i + done +fi -- cgit v1.2.1