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US="$(printf '\037.')"; US="${US%.}"
buf='Hello, world!'
printf '%s' "${buf}" | sed "s/\\(.\\)/\\1${US}/g" | \
awk -v FS="${US}" -v j=0 -v squote="'" -v esc_squote="'\\\\''" '
{
for (i = 1; i <= NF; ++i) {
if ($i == "") {
continue;
}
sub(squote, esc_squote, $i);
printf("lbufv_%d=" squote "%s" squote "\n",
j++, $i);
};
printf("lbufv_%d=" squote "\n" squote "\n", j++);
}
'
|
