tracefile -p <pid>

tracefile/tracefile

@@ -13,6 +13,7 @@ if(not ($opt::exists or $opt::nonexists or $opt::all)) {
 
 my @cmd = shell_quote(@ARGV);
 my $dir = ".";
+my $pid = $opt::pid ? "-p $pid" : "";
 
 open(IN, "-|", "strace -ff -e trace=file @cmd 2>&1") || die;
 while(<IN>) {
@@ -49,6 +50,7 @@ sub options_hash {
          "exists|exist|e" => \$opt::exists,
          "nonexists|nonexist|non-exists|non-exist|n" => \$opt::nonexists,
          "all|a" => \$opt::all,
+	 "pid|p=i" => $opt::pid,
 	);
 }
 

tracefile/tracefile.pod

@@ -8,6 +8,8 @@ tracefile - list files being accessed
 
 B<tracefile> [-aenu] I<command>
 
+B<tracefile> [-aenu] -p I<pid>
+
 =head1 DESCRIPTION
 
 B<tracefile> will print the files being accessed by the command.
@@ -35,6 +37,10 @@ List only existing files.
 
 List only non-existing files.
 
+=item B<-p> I<pid>
+
+Trace process id.
+
 
 =item B<-u>