今天写了个统计某个目录下源代码行数的Shell脚本,如下:
#!/bin/bash
find.-name*.java>srcFilesPathName
count=$(wc-lsrcFilesPathName)#记录源文件个数
echo"源代文件个数=$count"
whilereadpathName
do
countAndPath=$(wc-l$pathName)
echo$countAndPath>>t1
done<srcFilesPathName
lineSum=0#总行数计数
whilereadcountAndPath
do
lineCount=`echo"$countAndPath"|awk-F'''{print$1}'`#取第一个字段,也就是行数
lineSum=`expr$lineCount+$lineSum`
done<t1
echo"源代码总行数=$lineSum"
rmsrcFilesPathName
rmt1
exit0
find.-name*.java>srcFilesPathName
count=$(wc-lsrcFilesPathName)#记录源文件个数
echo"源代文件个数=$count"
whilereadpathName
do
countAndPath=$(wc-l$pathName)
echo$countAndPath>>t1
done<srcFilesPathName
lineSum=0#总行数计数
whilereadcountAndPath
do
lineCount=`echo"$countAndPath"|awk-F'''{print$1}'`#取第一个字段,也就是行数
lineSum=`expr$lineCount+$lineSum`
done<t1
echo"源代码总行数=$lineSum"
rmsrcFilesPathName
rmt1
exit0
后来师傅给了更简单的解答,一行命令就够了:-)

呵呵,Shell脚本真是博大精深啊!
:-)