split_for_sort: Split a given file into buckets

The target bucket is decided based on the first X characters of a line.
The bucket name gets a prefix defined as argument and can be sorted
faster on weak hardware. Note: This is just a split alternative.

Real world usage in a shell script with a file in which the first 10
characters are the equal in each line, the following 2 bytes are
evaluated for splitting:

split_for_sort TMPSFS 12 raw_data.txt
for f in TMPSFS ; do
    sort -o "${f}_sorted" -u "${f}"
done
\# Rely on the argument resolution to go with lexical order
cat TMPSFS*_sorted > sorted_data.txt
rm TMPSFS*

1 files changed, 1 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index c82077c..0047e56 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-bin/*
+out/*
 man/*.1
 man/*.gz
 .gdbinit