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--- local/fixproc.orig Sat Apr 20 09:30:13 2002
+++ local/fixproc Sat Mar 6 01:59:59 2004
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!%%PERL%%
#
# fixproc [-min n] [-max n] [-check | -kill | -restart | -exist | -fix] proc ...
#
@@ -129,7 +129,7 @@
#
# Timothy Kong 3/1995
-$database_file = '/local/etc/fixproc.conf';
+$database_file = '%%PREFIX%%/etc/fixproc.conf';
$debug = 0; # specify debug level using -dN
# currently defined: -d1
@@ -155,6 +155,14 @@
$shell_header = "#!/bin/sh\n";
$shell_end_marker = 'shell_end_marker';
+open(command, "/bin/ps -p $$ |") || die "$0: can't run ps command\n";
+if (split(' ', <command>) > 4) {
+ $ps_opts = 'ax';
+} else {
+ $ps_opts = '-e';
+}
+close command;
+
&read_args();
&read_database();
# &dump_database(); # debug only
@@ -203,7 +211,9 @@
$i++;
}
close (file);
- system "chmod +x $file";
+ ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
+ $atime,$mtime,$ctime,$blksize,$blocks) = stat($file);
+ chmod $mode | 0111, $file;
return file;
}
@@ -237,8 +247,8 @@
# return code is number divided by 256
$error_code = (system "$tmpfile") / 256;
- system "rm $tmpfile";
- return ($fix_failed_error) if ($error_code != 0);
+ unlink $tmpfile;
+ return ($cannot_fix_error) if ($error_code != 0);
# sleep needed here?
return &do_exist ($proc);
}
@@ -268,7 +278,7 @@
# return code is number divided by 256
$error_code = (system "$tmpfile") / 256;
- system "rm $tmpfile";
+ unlink $tmpfile;
return ($check_failed_error) if ($error_code != 0);
# check passed, continue
@@ -285,10 +295,12 @@
# do ps, check to see if min <= no. of processes <= max
$! = $fixproc_error;
- open (command, "/bin/ps -e | /bin/grep $proc | /bin/wc -l |")
+ open (command, "/bin/ps $ps_opts |")
|| die "$0: can't run ps-grep-wc command\n";
- $proc_count = <command>;
- if (($proc_count < $min{$proc}) || ($proc_count > $max{$proc}))
+ @allprocs = <command>;
+ close command;
+ @procs = grep(/$proc/, @allprocs);
+ if (($#procs < $min{$proc}) || ($#procs > $max{$proc}))
{
return $check_failed_error;
}
@@ -305,41 +317,48 @@
# first try kill
$! = $fixproc_error;
- open (command, "/bin/ps -e | /bin/grep $proc |")
+ open (command, "/bin/ps $ps_opts |")
|| die "$0: can't run ps-grep-awk command\n";
while (<command>)
{
- # match the first field of ps -e
+ if /$proc/ {
+ # match the first field of ps $ps_opts
$! = $fixproc_error;
- /^\s*(\d+)\s/ || die "$0: can't match ps -e output\n";
- system "kill $1";
+ /^\s*(\d+)\s/ || die "$0: can't match ps $ps_opts output\n";
+ kill 15, $1;
+ }
}
+ close command;
# if process still exist, try kill -9
sleep 2;
$! = $fixproc_error;
- open (command, "/bin/ps -e | /bin/grep $proc |")
+ open (command, "/bin/ps $ps_opts |")
|| die "$0: can't run ps-grep-awk command\n";
$second_kill_needed = 0;
while (<command>)
{
- # match the first field of ps -e
+ if /$proc/ {
+ # match the first field of ps $ps_opts
$! = $fixproc_error;
- /^\s*(\d+)\s/ || die "$0: can't match ps -e output\n";
- system "kill -9 $1";
+ /^\s*(\d+)\s/ || die "$0: can't match ps $ps_opts output\n";
+ kill 9, $1;
$second_kill_needed = 1;
+ }
}
+ close command;
return ($no_error) if ($second_kill_needed == 0);
# see if kill -9 worked
sleep 2;
$! = $fixproc_error;
- open (command, "/bin/ps -e | /bin/grep $proc |")
+ open (command, "/bin/ps $ps_opts |")
|| die "$0: can't run ps-grep-awk command\n";
while (<command>)
{ # a process still exist, return error
- return $cannot_kill_error;
+ return $cannot_kill_error if /$proc/;
}
+ close command;
return $no_error; # good, all dead
}
|
