> perl -e '$m= chmod (777 , "run.debug.2.log") ; print "$m\n";' 1 > ls -ltr run.debug.2.log -r----x--x 1 ldagan contract 0 Nov 22 08:59 run.debug.2.log > chmod 777 run.debug.2.log > ls -ltr run.debug.2.log -rwxrwxrwx 1 ldagan contract 0 Nov 22 08:59 run.debug.2.log