diff options
| author | shtrom <shtrom@1991c358-8f32-0410-a49a-990740bdf4c2> | 2010-07-13 09:36:34 +0000 |
|---|---|---|
| committer | shtrom <shtrom@1991c358-8f32-0410-a49a-990740bdf4c2> | 2010-07-13 09:36:34 +0000 |
| commit | bf24c63578b4b6747fd497d05abf479cdc461634 (patch) | |
| tree | 1cde1dfe860cfabff14b330bd79bccd42bc7e808 /openbsd | |
| parent | 9a1c57ec8514b7d93c7c134e7f3b37063a5b3ce8 (diff) | |
[denyhost.sh] Add a check to avoid running several instances...
git-svn-id: svn+ssh://scm.narf.ssji.net/svn/shtrom/scripts@817 1991c358-8f32-0410-a49a-990740bdf4c2
Diffstat (limited to 'openbsd')
| -rwxr-xr-x | openbsd/denyhost.sh | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/openbsd/denyhost.sh b/openbsd/denyhost.sh index 6f60e8d..e7f59d0 100755 --- a/openbsd/denyhost.sh +++ b/openbsd/denyhost.sh @@ -26,6 +26,11 @@ DEST_ADDR=root@distant-sun.narf.ssji.net MAIL=mail +# Exit if another instance is already running. +# Selecting on 'R+' is a bit of a kludge to avoid getting yet to be named +# processes forks for the pipe of this very check... +ps ax | grep $0 | grep -v "R+" | grep -v $$ | grep -qv grep && exit 1 + function process_ip { HOST_FILE=`mktemp ${TMP_DIR}/host.XXXXXX` |
