30 lines
482 B
Bash
Executable file
30 lines
482 B
Bash
Executable file
#!/bin/rc
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rfork e
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nl='
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'
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flags=()
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recurse=()
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while(! ~ $#* 1 && ~ $1 -* && ! ~ $1 --){
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if(~ $1 '-n')
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recurse=-n1
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if not
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flags=($flags $1);
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shift
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}
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if(~ $1 --)
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shift
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switch($#*){
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case 0
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echo 'usage: g [flags] pattern [files]' >[1=2]
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exit usage
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case 1
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pattern=$1
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files=`$nl{walk -f $recurse | grep '\.([bcChlmsy]|asm|awk|cc|cgi|cpp|cs|go|goc|java|lx|ms|pl|py|rc|tex|xy)$' >[2]/dev/null}
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case *
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pattern=$1
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shift
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files=($*)
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}
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grep -n $flags -- $pattern $files /dev/null
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