On Wednesday 18 January 2012 05:08:40 Jan Stancek wrote: > > From: "Peng Haitao" <[email protected]> > > + kill -s SIGUSR1 $pid 2> /dev/null > > I ran the v2, but it fails for me. The problem is in changes to 'kill'. > It doesn't seem to be picking /bin/kill, but internal implementation from > sh, which doesn't accept same parameters. > > cat > a.sh<<EOF > #!/bin/sh > kill -s SIGUSR1 $$ > EOF > > "kill -s USR1 $pid" should work for both.
yes, this is the POSIX syntax that should be used. bash accepting "SIGUSR1" is an extension. http://pubs.opengroup.org/onlinepubs/9699919799/utilities/kill.html -mike
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