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#£¡/bin/bash
for files in `ls *.`
do
mv $files `echo “$filests” `
done
2. ͬÉÏ
mv $files ${files}ts
3. ͬÉÏ
mv $files `$files.ts|sed ’s/\.//’ `
4. file £½>file.txt
mv $files $files.txt
5. *.04 => *04.txt
mv $files $(echo ${files}.txt|sed ’s/\.//1′)
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mv $files `echo ${files}.txt|sed ’s/\.//1′ `
B ¸Äºó׺(.old => .new)
1. rename
rename .old .new *
2.
mv $files ${file%.old}.new
3.
mv $files `echo $files|tr .old .new`
4.
mv $files `echo $files|sed ’s/\.old/\.new/’ `
C È¥ºó׺ £¨*.dat £½> *)
1. mv $files `echo $files |sed ’s/\.dat//’ `
2. mv $files `echo $files|tr .dat £¨4¿Õ¸ñ£©`
D ¸Äǰ׺ (re* => un*)
1. mv $files un${$files#re}
2. mv $files `echo $files | tr re un`
mv yourfile `date  "+%Y-%m-%d~%H-%M-%S"`
mv oldfile `date +%Y-%m-%d`
mv oldfile `date -I`
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Logical Link Control and Adaptation Protocol(L2CAP)
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#include <errno.h>
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#include <stdlib.h>
#include <string.h>
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#include<stdio.h>
#include<stdlib.h>
#include<errno.h>
#include<string.h>
#include<sys/types.h>
#include<netinet/in.h>
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linux ¹²Ïí¿â»ù±¾Ê¹ÓÃ

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g++ test.cpp -o test
./test
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#include<iostream>
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#include<dirent.h>
#include<string.h>
#include<string>
using ......
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