diff options
Diffstat (limited to 'mount/swapon.8')
| -rw-r--r-- | mount/swapon.8 | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/mount/swapon.8 b/mount/swapon.8 index 0ebb450a8..74f61eea4 100644 --- a/mount/swapon.8 +++ b/mount/swapon.8 @@ -74,7 +74,10 @@ Provide help Display version .TP .B \-s -Display swap usage summary by device +Display swap usage summary by device. +This option is only available if +.I /proc/swaps +exists (probably not before kernel 2.1.25). .TP .B \-a All devices marked as ``sw'' swap devices in @@ -104,6 +107,10 @@ entries in when the .B \-a flag is given. +.SH NOTE +You should not use +.B swapon +on a file with holes. .SH SEE ALSO .BR swapon "(2), " swapoff "(2), " fstab "(5), " init "(8), " mkswap (8), .BR rc "(8), " mount (8) @@ -120,8 +127,3 @@ ascii filesystem description table The .B swapon command appeared in 4.0BSD. -.SH AUTHORS -See the Linux -.BR mount (8) -man page for a complete author list. Primary contributors include Doug -Quale, H. J. Lu, Rick Sladkey, and Stephen Tweedie. |