diff options
| -rwxr-xr-x | libexec/save-entropy/save-entropy.sh | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libexec/save-entropy/save-entropy.sh b/libexec/save-entropy/save-entropy.sh index 96f1a81..b5b37d4 100755 --- a/libexec/save-entropy/save-entropy.sh +++ b/libexec/save-entropy/save-entropy.sh @@ -1,6 +1,6 @@ #!/bin/sh # -# Copyright (c) 2001-2005 Douglas Barton, DougB@FreeBSD.org +# Copyright (c) 2001-2006 Douglas Barton, DougB@FreeBSD.org # All rights reserved. # # Redistribution and use in source and binary forms, with or without @@ -37,9 +37,9 @@ PATH=/bin:/usr/bin # if [ -r /etc/defaults/rc.conf ]; then . /etc/defaults/rc.conf - source_rc_confs + source_rc_confs 2>/dev/null elif [ -r /etc/rc.conf ]; then - . /etc/rc.conf + . /etc/rc.conf 2>/dev/null fi case ${entropy_dir} in @@ -66,16 +66,16 @@ fi umask 377 -for file_num in `jot ${entropy_save_num} ${entropy_save_num} 1`; do +esn_m1=$(( ${entropy_save_num} - 1 )) +for file_num in `jot $esn_m1 $esn_m1 1`; do if [ -e "${entropy_dir}/saved-entropy.${file_num}" ]; then if [ -f "${entropy_dir}/saved-entropy.${file_num}" ]; then - new_num=$(($file_num + 1)) - if [ "${new_num}" -gt "${entropy_save_num}" ]; then - rm -f "${entropy_dir}/saved-entropy.${file_num}" - else - mv "${entropy_dir}/saved-entropy.${file_num}" \ - "${entropy_dir}/saved-entropy.${new_num}" + new_file=saved-entropy.$(( $file_num + 1 )) + if [ -e "${entropy_dir}/${new_file}" ]; then + unlink ${entropy_dir}/${new_file} fi + mv "${entropy_dir}/saved-entropy.${file_num}" \ + "${entropy_dir}/${new_file}" else logger -is -t "$0" \ "${entropy_dir}/saved-entropy.${file_num} is not a regular file, and therefore \ |
