checkswap(8)checkswap(8)NAMEcheckswap - check for the presence of a swapdisk
SYNOPSIS
/usr/etc/checkswap [options]
DESCRIPTION
This command determines whether or not a swapdisk is present in the
system. A swapdisk is defined as a disk with a valid label whose first
8 characters are "swapdisk". The remainder of the disk label is
irrelevant (for example, a disk whose label is "swapdisk2" would be
considered a swapdisk). The results of are returned via an exit code.
The possible exit codes are as follows:
FSR_NONE 0 /* disk not present */
FSR_NOLABEL 1 /* disk present, no valid label */
FSR_LABEL 2 /* disk present, valid label, not swapdisk */
FSR_SWAPDISK 3 /* present, label, swapdisk */
FSR_ERROR -1 /* invalid argument */
Options:
-v Normally, the results of checkswap are via exit code only. If
the -v flag is present, verbose mode is used; all exit codes
will be reported via standard output as well as via exit code.
-f When present, indicates that the next argument is the raw disk
device to be checked. The default is /dev/rsd0a.
NeXT Computer, Inc. August 1, 1989 checkswap(8)