ff

#!/bin/bash
# a command wrapper script: find . -type f -exec grep --color=auto -H -n "$key" {} \;
# or, with a filename: find . -type f -name "$filename" -exec grep --color=auto -H -n "$key" {} \;
# created by zhouwei on 2015-9-10

if (($# < 1)) ; then
    echo "Usage: ff key [filename...]"
    echo "Example: ff ConcurrentHashMap"
    echo "Example: ff ConcurrentHashMap \"*.java\""
    echo "Example: ff ConcurrentHashMap Test1.java Test2.java"
    exit 1
fi

key="$1"
shift

if [[ "$@" == "" ]]; then
    find . -type f -exec grep --color=auto -H -n "$key" {} \;
else
    for file in "$@"
    do
        find . -type f -name "$file" -exec grep --color=auto -H -n "$key" {} \;
    done
fi

exit 0