Linux command
rev 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Reverse
rev
Reverse
echo "hello" | rev
Reverse
rev [path/to/file]
Use
rev -0 [path/to/file]
说明
rev reverses the order of characters in each line of input. It reads from files specified on the command line or from standard input if no files are given. Each line is reversed independently. The command is useful for text manipulation, creating palindrome effects, or processing data where character order needs to be inverted.
参数
- -0, --zero
- Use NUL character as line terminator instead of newline
- -h, --help
- Display help information
- -V, --version
- Display version information
FAQ
What is the rev command used for?
rev reverses the order of characters in each line of input. It reads from files specified on the command line or from standard input if no files are given. Each line is reversed independently. The command is useful for text manipulation, creating palindrome effects, or processing data where character order needs to be inverted.
How do I run a basic rev example?
Run `rev` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -0, --zero do in rev?
Use NUL character as line terminator instead of newline