diff options
Diffstat (limited to 'c_random.sh')
| -rwxr-xr-x | c_random.sh | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/c_random.sh b/c_random.sh index cc863aa..a51466e 100755 --- a/c_random.sh +++ b/c_random.sh @@ -15,7 +15,7 @@ rnd_tst=no if test -r "/dev/urandom"; then if test -c "/dev/urandom"; then dd if=/dev/urandom ibs=1 count=4 > my_random_file 2>/dev/null - nsum=`sum ./my_random_file | awk '{print $1 }' | sed 's%^0*%%g' 2>/dev/null` + nsum=`cksum ./my_random_file | awk '{print $1 }' | sed 's%^0*%%g' 2>/dev/null` if test x$nsum != x; then rnd_tst=yes fi @@ -26,7 +26,7 @@ if test x$rnd_tst = xno; then if test -r "/dev/srandom"; then if test -c "/dev/srandom"; then dd if=/dev/srandom ibs=1 count=4 > my_random_file 2>/dev/null - nsum=`sum ./my_random_file | awk '{print $1 }' | sed 's%^0*%%g' 2>/dev/null` + nsum=`cksum ./my_random_file | awk '{print $1 }' | sed 's%^0*%%g' 2>/dev/null` if test x$nsum != x; then rnd_tst=yes fi @@ -217,16 +217,17 @@ if test x$rnd_tst = xno; then /usr/local/bin/procinfo -a >> my_random_file 2>/dev/null fi # - nsum=`sum ./my_random_file | awk '{print $1 }' | sed 's%^0*%%g' 2>/dev/null` + nsum=`cksum ./my_random_file | awk '{print $1 }' | sed 's%^0*%%g' 2>/dev/null` # fi # -# 'sum' is portable, but only 16 bit +# 'cksum' is more portable than 'sum', but 32 bit # /bin/rm -f ./my_random_file 2>/dev/null -echo $nsum +final=`expr $nsum \% 65536` +echo $final |