Claude review: Fix issues in test_header_info that claude uncovered.

Author: dvalinrh

test_header_info

@@ -53,7 +53,7 @@ print_general_header_info()
 	printf "# Number cpus: " >> $out_file
 	lscpu | grep "CPU(s):" | grep -v NUMA | cut -d':' -f2 | awk '{$1=$1;print}' >> $out_file
 	printf "# Memory: " >> $out_file
-	cat /proc/meminfo | grep MemTotal:  | awk '{print $2 $3}' >> $out_file
+	grep MemTotal: /proc/meminfo | awk '{print $2 $3}' >> $out_file
 	echo "# Test general meta end" >> $out_file
 }
 #
@@ -62,10 +62,8 @@ print_general_header_info()
 print_test_meta()
 {
 	out_file=$1
-	tdir=$2
-	fields="$3"
-	op=$4
-	size=$5
+	tdir=""
+	fields=""
 
 	echo "# Test meta data start" >> $out_file
 	#
@@ -75,7 +73,7 @@ print_test_meta()
 		printf "$passed_meta" >> $out_file
 	fi
 	#
-	# Only if the dir nameis provided.
+	# Only if the dir name is provided.
 	#
 	if [[ $info_in_dir_name != "" ]]; then
 		tdir=`echo "$info_in_dir_name" | cut -d' ' -f1`
@@ -91,12 +89,12 @@ print_test_meta()
 usage()
 {
 	echo "Usage: $0"
-	echo "--field_separ <char>: the field separator character in the directgory used"
+	echo "--field_separ <char>: the field separator character in the directory used"
 	echo "  by --info_in_dir_name.  Default is '_'"
 	echo "--front_matter:  Place system info in the results file"
 	echo "--info_in_dir_name \"<dir> <fields>\":  If directory contains info on test"
 	echo "  parameters, then we want to pull that info from the directory.  Expected"
-	echo "  field seperator is '_'.  Example"
+	echo "  field separator is '_'.  Example"
         echo "  dir=fio_ndisks_1_disksize_1.95_TiB_njobs_1_ioengine_libaio_iodepth_1_2024.08.23T11.38.53"
 	echo "  --info_in_dir_name \"\$dir 2,3 4,5,6 7,8 9,10\""
 	echo "--meta_output <output>:  String to place in meta section"
@@ -131,7 +129,7 @@ opts=$(getopt \
         -- "$@"
 )
 
-eval set --$opts
+eval set -- "$opts"
 separ=""
 
 while [[ $# -gt 0 ]]; do