请教一个问题，查找包含某个字符串的文件的指令怎么写

复制内容到剪贴板

代码:

#!/bin/sh
#Usage: search regexp [starting directory] [files to find]

###########################################################
REG_EXP=$1
START_DIR=$2
FILE_TO_FIND=$3
TMP_FILE1=.FILES.FOUND.TMP.
###########################################################
#set -x
if [ -z "$REG_EXP" ] ; then
    echo "Usage: search <regexp> [starting directory] [files to find]"
    echo "  default starting directory is \".\""
    echo "  default file to find is \"*\""
    exit 1
fi

[ -z "$START_DIR" ] && START_DIR="."
[ -z "$FILE_TO_FIND" ] && FILE_TO_FIND="*"
find "$START_DIR" -name "$FILE_TO_FIND" -xdev -type f -print > $TMP_FILE1

while read LINE
do
    grep --binary-files=without-match "$REG_EXP" < $LINE
    if [ $? -eq 0 ] ; then
        echo -en "\\033[0;32m"
        echo "$LINE"
        echo -en "\\033[0;39m"
    fi
done < "$TMP_FILE1"

rm -f $TMP_FILE1
exit 0