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       linecount - various - Various utilities developed at bitreich.
  HTML git clone git://bitreich.org/various/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/various/
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       ---
       linecount (406B)
       ---
            1 #!/bin/sh
            2 
            3 if [ $# -gt 0 ];
            4 then
            5         directory="$1"
            6         shift 1
            7 else
            8         printf "usage: %s directory|file ['*.ext']\n" "$(basename "$0")" >&2
            9         exit 1
           10 fi
           11 
           12 if [ $# -lt 1 ];
           13 then
           14         extensions="*"
           15 else
           16         extensions="$1"
           17 fi
           18 
           19 if [ -d "${directory}" ];
           20 then
           21         find "${directory}" -name "${extensions}" -type f \
           22                 -exec wc -l {} \; \
           23                 | awk '{ SUM += $0 } END { print SUM }'
           24 else
           25         wc -l "${directory}" | cut -d' ' -f 1
           26 fi
           27 
           28