X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=run.sh;h=00ffd94b338c223710f15198e06f1fd40ca25509;hp=fecd43ddefc8b7a2460bb2d595ad9fc868f28fda;hb=dc83c88bb4917edbc9ad07f1ab942172fab72a72;hpb=66a8501ed6eecc5e1ce308235ad7226da363b70e

diff --git a/run.sh b/run.sh
index fecd43dd..00ffd94b 100755
--- a/run.sh
+++ b/run.sh
@@ -2,8 +2,9 @@
 #
 # Runs a simple test (default: ./test/userprog.o)
 # Syntax:
-#  ./run.sh [gdb]
-#  ./run.sh [test program] [gdb]
+#  ./run.sh [test program] [OPTIONS]
+#  ./run.sh [OPTIONS]
+#  ./run.sh [gdb [test program]]
 #
 # If you include a 'gdb' argument, the your program will be launched with gdb.
 # You can also supply a test program argument to run something besides the
@@ -11,18 +12,12 @@
 #
 
 BIN=./test/userprog.o
+PREFIX=
 
 export LD_LIBRARY_PATH=.
 
-[ $# -gt 0 ] && [ "$1" != "gdb" ] && BIN=$1 && shift
+[ $# -gt 0 ] && [ "$1" = "gdb" ] && PREFIX=gdb && shift
+[ $# -gt 0 ] && [ -x "$1" ] && [ -f "$1" ] && BIN="$1" && shift
 
-if [ $# -gt 0 ]; then
-	if [ "$1" = "gdb" ]; then
-		gdb $BIN
-	else
-		echo "Invalid argument(s)"
-		exit 1
-	fi
-else
-	$BIN
-fi
+set -x
+$PREFIX $BIN $@