36 lines
436 B
Bash
36 lines
436 B
Bash
#!/bin/sh
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#
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# spell 1.1 - show unknown words Author: Kees J. Bot
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# 28 Apr 1995
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dict=words
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while getopts 'd:' opt
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do
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case $opt in
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d) dict="$OPTARG"
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;;
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?) echo "Usage: spell [-d dict] [file ...]" >&2; exit 1
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esac
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done
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shift `expr $OPTIND - 1`
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case "$dict" in
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*/*) ;;
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*) dict="/usr/lib/dict/$dict"
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esac
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{
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if [ $# = 0 ]
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then
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prep
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else
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for file
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do
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prep "$file"
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done
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fi
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} | {
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sort -u | comm -23 - "$dict"
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}
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