將版權信息插入多個文件

Question

如何在每個文件的頂部插入版權信息？

Answer 1

#!/bin/bash 
for file in *; do 
    echo "Copyright" > tempfile; 
    cat $file >> tempfile; 
    mv tempfile $file; 
done 

遞歸解決方案（發現所有子目錄中的所有文件.txt）：

#!/bin/bash 
for file in $(find . -type f -name \*.txt); do 
    echo "Copyright" > copyright-file.txt; 
    echo "" >> copyright-file.txt; 
    cat $file >> copyright-file.txt; 
    mv copyright-file.txt $file; 
done 

要小心;如果文件名中存在空格，您可能會收到意外的行爲。

Answer 2

你可以使用這個簡單的腳本

#!/bin/bash 

# Usage: script.sh file 

cat copyright.tpl $1 > tmp 
mv $1 $1.tmp # optional 
mv tmp $1 

文件列表可以通過find工具來管理

Answer 3

sed的

echo "Copyright" > tempfile 
sed -i.bak "1i $(<tempfile)" file* 

或殼

#!/bin/bash 
shopt -s nullglob  
for file in *; do 
    if [ -f "$file" ];then 
    echo "Copyright" > tempfile 
    cat "$file" >> tempfile; 
    mv tempfile "$file"; 
    fi 
done 

做遞歸，如果你有bas^h 4.0

#!/bin/bash 
shopt -s nullglob 
shopt -s globstar 
for file in /path/** 
do 
     if [ -f "$file" ];then 
     echo "Copyright" > tempfile 
     cat "$file" >> tempfile; 
     mv tempfile "$file"; 
     fi 
done 

或使用find

find /path -type f | while read -r file 
do 
    echo "Copyright" > tempfile 
    cat "$file" >> tempfile; 
    mv tempfile "$file"; 
done 

Answer 4

工作在Mac OSX上：

#!/usr/bin/env bash 

for f in `find . -iname "*.ts"`; do # just for *.ts files 
    echo -e "/*\n * My Company \n *\n * Copyright © 2018 MyCompany. All rights reserved.\n *\n *\n */" > tmpfile 
    cat $f >> tmpfile 
    mv tmpfile $f 
done