在实际的linux系统管理中，你可能需要如下的操作：
1，To get status of files after unzipping the zipped file
2，Alpha Numeric Validater
3，identification of the CATIA V4 Licenses require
4，Passing parameters to BTEQ
5，Find/Replace word in files inside zipfile
本文分享的这个shell脚本，可用于任何基于UNIX的系统上的目录中文件数的统计。
脚本很简单，也很实用，大家可以根据自己的需要自行修改。
代码：
复制代码 代码示例:
#!/bin/bash
# countf - count files in a directory (while listing)
# - option to count only files matching suffix supplied by arg#2
#
#usage: countf directory [suffix]
#
if [ -d "$1" ]; then :
else echo "ERROR, usage: countf directory [suffix]"
exit 1; fi
#
rm -f a.txt
x=0;y=0
for i in $1/*
do
let x=x+1
file $i | grep "directory"
if [ $? -eq 0 ]
then
let x=x-1
fi
f=${i##*/}
g=${f%$2}
if [ "$2" = "" -o "$g" != "$f" ]; then
let y=y+1;
echo "file# $x $y - $i " >> a.txt
fi
echo "file# $x $y - $i "
done
echo "$x total files in directory $1"
if [ -n "$2" ]; then
echo "$y files with matching suffix $2"; fi
exit 0
