network/grepcidr3: Added (Filter IP Address).

network/grepcidr3/README

@@ -0,0 +1,7 @@
+grepcidr (Filter IP addresses matching CIDR specification)
+
+grepcidr can be used to filter a list of IP addresses against one or
+more CIDR specifications, or network address ranges.  As with grep,
+there are options to invert matching, and load patterns from a file.
+grepcidr is capable of comparing millions of IPs to networks with
+little memory usage and in reasonable computation time.

network/grepcidr3/grepcidr3.SlackBuild

@@ -0,0 +1,107 @@
+#!/bin/bash
+
+# Slackware build script for grepcidr
+
+# Copyright 2026 Lumin Etherlight <lumin+slackbuilds@etherlight.link>
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# changelog:
+#
+# 20260205 lumin:
+# - SlackBuild created.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=grepcidr3
+VERSION=${VERSION:-3.03}
+COMMIT=${COMMIT:-58055fae867693a2f54d422be6e4b32926c7b95b}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+mv $CWD/$PRGNAM-$COMMIT.tar.gz $CWD/$PRGNAM-$VERSION.tar.gz
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+elif [ "$ARCH" = "aarch64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+else
+  SLKCFLAGS="-O2"
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+mv $PRGNAM-$COMMIT $PRGNAM-$VERSION
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+mkdir -p $PKG/usr/bin
+mkdir -p $PKG/usr/man/man1
+make install \
+     CFLAGS="$SLKCFLAGS" \
+     CXXFLAGS="$SLKCFLAGS" \
+     INSTALLDIR=/usr \
+     DESTDIR=$PKG
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE

network/grepcidr3/grepcidr3.info

@@ -0,0 +1,10 @@
+PRGNAM="grepcidr3"
+VERSION="3.03"
+HOMEPAGE="https://github.com/jrlevine/grepcidr3"
+DOWNLOAD="https://github.com/jrlevine/grepcidr3/archive/58055fae867693a2f54d422be6e4b32926c7b95b/grepcidr3-58055fae867693a2f54d422be6e4b32926c7b95b.tar.gz"
+MD5SUM="0c54866f8eecd0b9ccc3afa0b13fc2b4"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Lumin Etherlight"
+EMAIL="lumin+slackbuilds@etherlight.link"

network/grepcidr3/slack-desc

@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+         |-----handy-ruler------------------------------------------------------|
+grepcidr3: grepcidr3 (Filter IP addresses matching CIDR specification)
+grepcidr3:
+grepcidr3: grepcidr3 can be used to filter a list of IP addresses against one or
+grepcidr3: more CIDR specifications, or network address ranges.  As with grep,
+grepcidr3: there are options to invert matching, and load patterns from a file.
+grepcidr3: grepcidr3 is capable of comparing millions of IPs to networks with
+grepcidr3: little memory usage and in reasonable computation time.
+grepcidr3:
+grepcidr3: Homepage: https://github.com/jrlevine/grepcidr33
+grepcidr3:
+grepcidr3: