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authortv <tv@shackspace.de>2015-07-11 19:44:12 +0200
committertv <tv@shackspace.de>2015-07-11 19:44:12 +0200
commit2bc5c58d85990e483af8fde57ed5f2442351b69c (patch)
tree94cd29e6a98f1ce6228104055d0550e318242290 /bin/netmask-to-prefix
parentc5fcda1390afaba71133b2ee6ac1ddd0f559ef8c (diff)
move old stuff
Diffstat (limited to 'bin/netmask-to-prefix')
-rwxr-xr-xbin/netmask-to-prefix12
1 files changed, 0 insertions, 12 deletions
diff --git a/bin/netmask-to-prefix b/bin/netmask-to-prefix
deleted file mode 100755
index 1c4dbeb28..000000000
--- a/bin/netmask-to-prefix
+++ /dev/null
@@ -1,12 +0,0 @@
-#! /bin/sh
-set -euf
-
-netmask=$1
-
-binaryNetmask=$(echo $1 | sed 's/^/obase=2;/;s/\./;/g' | bc | tr -d \\n)
-binaryPrefix=$(echo $binaryNetmask | sed -n 's/^\(1*\)0*$/\1/p')
-if ! echo $binaryPrefix | grep -q .; then
- echo $0: bad netmask: $netmask >&2
- exit 4
-fi
-printf %s $binaryPrefix | tr -d 0 | wc -c