list all files in directory tree that contain a search string
| find . -type f -iname “*.php” | xargs grep -li “find me” |
我终于知道升级的不好的地方了——好多软件所需要的依赖库都没有升级，而你的库已经升级了。。。
颜色区别的 diff
Linux: 加上顏色區別的 diff - colordiff
sudo apt-get install colordiff
| diff -u file1 file2 | colordiff | less -R |
How do I convert between Unix and Windows text files
tr -d ‘\15\32’ < winfile.txt > unixfile.txt