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37 lines
442 B
Bash
Executable file
37 lines
442 B
Bash
Executable file
#!/bin/sh
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inflags=yes
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flags=""
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while [ $# != 0 -a $inflags = yes ]
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do
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case "$1" in
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-*)
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flags="$flags $1"
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shift
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;;
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-)
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inflags=no
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shift
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;;
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*)
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inflags=no
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;;
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esac
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done
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case $# in
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0)
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echo 1>&2 'usage: g [flags] pattern [files]'
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exit 1
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;;
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1)
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pattern="$1"
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files=`/bin/ls *.[bcChm] *.cc *.py *.tex *.ms *.java 2>/dev/null`
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;;
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*)
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pattern="$1"
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shift
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files="$@"
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esac
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exec 9 grep -n $flags -- "$pattern" $files /dev/null
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