the input CIDR blocks. It's the default mode of operation.
.P
.nf
-.I $ hath <<< \(dq10.0.0.0/29 10.0.0.8/29\(dq
+.I $ echo \(dq10.0.0.0/29 10.0.0.8/29\(dq | hath
((10)\.(0)\.(0)\.(15|14|13|12|11|10|9|8|7|6|5|4|3|2|1|0))
.fi
.IP \(bu 2
the input, though.
.P
.nf
-.I $ hath reduced <<< \(dq10.0.0.0/24 10.0.1.0/24\(dq
+.I $ echo \(dq10.0.0.0/24 10.0.1.0/24\(dq | hath reduced
10.0.0.0/23
.fi
.IP \(bu 2
simply redundant.
.P
.nf
-.I $ hath duped <<< \(dq10.0.0.0/24 10.0.1.0/24\(dq
+.I $ echo \(dq10.0.0.0/24 10.0.1.0/24\(dq | hath duped
10.0.0.0/24
10.0.1.0/24
.fi
notation.
.P
.nf
-.I $ hath diffed <<< \(dq10.0.0.0/24 10.0.1.0/24\(dq
+.I $ echo \(dq10.0.0.0/24 10.0.1.0/24\(dq | hath diffed
-10.0.0.0/24
-10.0.1.0/24
+10.0.0.0/23
List the IP addresses contained within the given CIDRs.
.P
.nf
-.I $ hath listed <<< 192.168.0.240/29
+.I $ echo 192.168.0.240/29 | hath listed
192.168.0.240
192.168.0.241
192.168.0.242
the given CIDRs.
.P
.nf
-.I $ hath reversed <<< 198.41.0.4/30
+.I $ echo 198.41.0.4/30 | hath reversed
198.41.0.4: a.root-servers.net.
198.41.0.5:
198.41.0.6: rs.internic.net.
25 lookups in parallel:
.P
.nf
-.I $ hath reversed +RTS -N25 <<< 198.41.0.4/24
+.I $ echo 198.41.0.4/24 | hath reversed +RTS -N25
198.41.0.4: a.root-servers.net.
198.41.0.5:
198.41.0.6: rs.internic.net.
Without \fB\-\-barriers\fR, you can match things you shouldn't:
.nf
-.I $ echo 127.0.0.100 | grep -P $(hath <<< 127.0.0.1/32)
+.I $ echo 127.0.0.100 | grep -P $(echo 127.0.0.1/32 | hath)
127.0.0.100
.fi
Using \fB\-\-barriers\fR can prevent this:
.nf
-.I $ echo 127.0.0.100 | grep -P $(hath -b <<< 127.0.0.1/32)
+.I $ echo 127.0.0.100 | grep -P $(echo 127.0.0.1/32 | hath -b)
.I $ echo $?
1
.fi
address:
.nf
-.I $ echo x127.0.0.1x | grep -Po $(hath -b <<< 127.0.0.1/32)
+.I $ echo x127.0.0.1x | grep -Po $(echo 127.0.0.1/32 | hath -b)
x127.0.0.1x
.fi