运维经–目录

script字符录屏工具

1.选项

Usage:
 script [options] [file]

Make a typescript of a terminal session.

Options:
 -a, --append            append the output
 -c, --command <command> run command rather than interactive shell
 -e, --return            return exit code of the child process
 -f, --flush             run flush after each write
     --force             use output file even when it is a link
 -q, --quiet             be quiet
 -t, --timing[=<file>]   output timing data to stderr (or to FILE)
 -V, --version           output version information and exit
 -h, --help              display this help and exit

2.录制

$ script -t 2> timing.log -a output.session

录制完成后键入exit退出录制。

3.回放

$ scriptreplay timing.log output.session

4.共享命令行
1）先创建管道pipe文件

$ mkfifo scriptfifo
$ ll
总用量 0
prw-r--r-- 1 frank frank 0 2月  15 12:19 scriptfifo

2）演示侧输入

$ script -f scriptfifo 

3）观看测输入

cat scriptfifo