command cat

Can tell me a Linux commands to edit a text file?

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How do I change existing openbsd gateway (openbsd routing) IP address? How do I see current routing table under OpenBSD?

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Q. I have two disk-mirrored array, suppose if one of my disk in mirrored RAID array fails, then I will replace that disk with new one (I have hot swapping SCSI drives). Now question is how I rebuild a RAID array after a disk fails. A. A redundant array of inexpensive disks, (redundant array of […]

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