Linux下统计当前目录下源代码行数的Shell脚本

#!/bin/bash - #===============================================================================## FILE: count.sh# # USAGE: ./count.sh # # DESCRIPTION: # # OPTIONS: ---# REQUIREMENTS: ---# BUGS: ---# NOTES: ---# AUTHOR: Karl Zheng (http://blog.csdn.net/zhengkarl) # COMPANY: Meizu# CREATED: 2010年10月12日 17时18分59秒 CST# REVISION: ---#===============================================================================set -o nounset # Treat unset variables as an errorsuffix=( '*.c' '*.h' '*.cpp' '*.cxx' '*.hpp' '*.hxx' '*.java' '*.xml' 'Makefile' 'kconfig' '*.mk' )command_str=" "i=0while [ $i -lt ${#suffix[@]} ];do if [ $i -eq 0 ];then command_str="$command_str"" -iname /"${suffix[$i]}/" " else command_str="$command_str"" -o -iname /"${suffix[$i]}/" " fi ((i++))doneline_sum="0"for f in $(echo "$command_str" |xargs find );do line_nr=$(wc -l $f) line_sum=$(echo $line_sum $line_nr |awk '{print $1+$2}')done echo "total line:"$line_sum

http://blog.csdn.net/shendl/archive/2010/12/16/6080061.aspx