history

# To see most used top 10 commands:
history | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a;}' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl | head -n10

#### history command
!n                              # use history n history command
!-n                              # use last n history command
!!                              # use last history command
!str                                  # use start with str history command
!?str                              # use contains str history command
!#                                  # ref current command
!#:1                                # current command params 1

##### history params
!$                              # last command's last param
!^                                # last command's first param
!*                               # last command's all params
!!:n                              # last command's n param
!str:x-y                              # last command's x - y params
!?str:n*                         # last command's n - end params

##### history path process
!$:h                              # last param (path) 's dirname (file path)
!$:t                              # last param (path) 's basename (file name)
!$:r                              # last param (path) 's filename (remove extension,like xx.zip -> xx)
!$:e                              # last param (path) 's file extension (remove filename,like xx.zip -> zip)

#### history replace
^str1^str2^                       # replace last contains str1 command and replace with str2, only replace once
!n:^str1^str2^                    # replace n history command and replace str1 with str2, only replace once
!-n:gs/str1/str2                  # replace all str1 with str2 in last n history command