16 lines
179 B
Bash
16 lines
179 B
Bash
#!/bin/rc
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sed '
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s/[ ]+$//
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/ /!d
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/, /{; h; s/,.*//; p; g; s/ .*, / /; }
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' $1 |
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sed '
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/\(/{; h; s/\([^)]+\)//; p; g; s/[()]//g; }
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' |
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sed '
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s/ +/ /
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s/[ ]+$//
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s/ +/ /g
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'
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