I didn't use host*, I used host0, host1 etc. 2014-05-22 21:53 GMT+03:00 Jonathan Billings <jsbillin@xxxxxxxxx>: > On Thu, May 22, 2014 at 2:33 PM, Widyachacra Rajapaksha > <pushpa@xxxxxxxxxx>wrote: > > > #echo "- - -" > /sys/class/scsi_host/host*/scan > > > > Due to the way Bash I/O redirection works, that probably won't work the way > you think it does. If there is a /sys/class/scsi_host/host0 and a > /sys/class/scsi_host/host1, for example, bash will simply error out with > "/sys/class/scsi_host/host*/scan: ambiguous redirect". It gets even more > fun if you ran 'echo "- - -" > /sys/class/scsi_host/host0/scan > /sys/class/scsi_host/host1/scan' because that's the equivalent of running > 'echo "- - -" /sys/class/scsi_host/host1/scan > > /sys/class/scsi_host/host0/scan'. EIther way, it's not what you want. > > You need to either issue the command against each entry in > /sys/class/scsi_host/ (manually or with a loop), or figure out which points > to the device you want to rescan. > > -- > Jonathan Billings <jsbillin@xxxxxxxxx> > College of Engineering - CAEN - Unix and Linux Support > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/redhat-list > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list