Linux record keyboard operations

Linux record keyboard operations-general Linux technology-Linux programming and kernel information. The following is a detailed description. The script written by a group of friends is quite classic:

Linux record keyboard operations

CODE: #/bin/sh # Hist_record.sh # This script is often to write in/etc/profile. # This script cocould record history input and send mail to root. RMIP = 'Who-u am I 2>/dev/null | awk '{print $ NF}' | sed-e's/[()] // g'' TIME = 'date + % Y % m % d. % H: % M. % s' If ["$ RMIP" = ""] Then RMIP = 'hostname' Fi LOGS = "/tmp/. hist/$ TIME. $ USER. $ RMIP. hist" HOST = '/bin/hostname' If [! -D/tmp/. hist] Then Mkdir/tmp/. hist Chmod 777/tmp/. hist Fi Script-q $ LOGS & mail-s "$ TIME, $ user from $ rmip login $ HOST" root <$ LOGS