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#!/bin/bash
# this is the location on malbec, if you want to run on another machine
# ICU may be installed in /usr or /usr/local
ICU_DIR=/usr0/tools/icu
UCONV_BIN=$ICU_DIR/bin/uconv
UCONV_LIB=$ICU_DIR/lib
if [ -e $UCONV_BIN ] && [ -d $UCONV_LIB ]
then
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$UCONV_LIB
if [ ! -x $UCONV_BIN ]
then
echo "$0: Cannot execute $UCONV_BIN! Please fix." 1>&2
exit
fi
CMD="$UCONV_BIN -f utf8 -t utf8 -x Any-NFKC --callback skip"
else
if which uconv > /dev/null
then
CMD="uconv -f utf8 -t utf8 -x Any-NFKC --callback skip"
else
echo "$0: Cannot find ICU uconv (http://site.icu-project.org/) ... falling back to iconv. Quality may suffer." 1>&2
CMD="iconv -f utf8 -t utf8 -c"
fi
fi
perl -e '$|++; while(<>){s/\r\n*/\n/g; print;}' | $CMD | /usr/bin/perl -w -e '
$|++;
while (<>) {
chomp;
s/[\x00-\x1F]+/ /g;
s/ +/ /g;
s/^ //;
s/ $//;
print "$_\n";
}'
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