script
它是可出將 terminal 輸出的文字寫入到檔案內
# script -t 2>~/upgrade-lenny.time -a ~/upgrade-lenny.script
-a Append the output to file
-t Output timeing data to standard error
Output timeing data:
<time elapsed since the previous output> <characters were output this time>
重播 upgrade-lenny.script 的過程
# scriptreplay ~/upgrade-lenny.time ~/upgrade-lenny.script
Remark:
script 及 scriptreplay 是在 bsdutils 包內的