外殼可以更“攻擊性”嗎？

我的Gentoo Linux 編譯時啟用了令人反感的USE標誌：

# sudo su -
Password: 
Hold it up to the light --- not a brain in sight!
Password: 

也可以根據攻擊性的程度來選擇運勢：

# fortune -o kernelcookies | cowsay -b
_________________________________________ 
/ /* This is total bullshit: */           \
|                                         |
\ linux-2.6.6/drivers/video/sis/init301.c /
----------------------------------------- 
       \   ^__^
        \  (==)\_______
           (__)\       )\/\
               ||----w |
               ||     ||

考慮到連結中提供的調味品1的列表很短——而且我個人不使用分子動力學模擬包——在 Linux（或 UNIX）中的外殼中是否還有這種香料？

---

1- 請記住，它cowsay可以輸出任何參數，而不僅僅是財富，例如命令或腳本的輸出：cowsay -s $(script_in_path_or_command). 注意 -s 僅用於此處的奶牛外觀，請參見聯機幫助頁。

好的，通過使用PS1and command_not_found_handle，有可能讓 bash 侮辱你：

anthony@Watt:~$ . /tmp/insult.sh 
anthony@Watt:~$ sl
bash: sl: command not found, incompetent spoony bard
anthony@Watt:~$ ls /wrong/path
ls: cannot access /wrong/path: No such file or directory
Learn to type, second-rate Horrified Heron.
anthony@Watt:~$ 

這是/tmp/insult.sh我在上面採購的。

### Data ###
bash_insulter_sentences=(
   'Have you considered Windows, %s?\n'
   'Learn to type, %s.\n'
   'Fell asleep at the keyboard again, %s?\n'
   "Failure is common when you're a %s, isn't it?\n"
)

bash_insulter_subjects=(
   'spoony bard'           # we all played this, right?
   'extra-Warty Warthog'
   'Dazed Drake'
   'Fidgety Fawn'
   'Horrified Heron'       # etc.
)

bash_insulter_adjectives=(
   'incompetent ' # these have built-in spacing
   'inept '
   'second-rate '
   '' # chance of none
   ''
)

### Functions to generate insults ###
bash_insulter_random_element() {
   if [ ${BASH_VERSINFO[0]} -lt 4 ] || \
       [ ${BASH_VERSINFO[0]} -eq 4 -a ${BASH_VERSINFO[1]} -lt 3 ]; then
       # bash before 4.3 doesn't have -n
       eval "local var=(\"\${$1[@]}\")"
   else
       local -n var="$1"
   fi
   local len=${#var[@]}
   echo -n "${var[$RANDOM % len]}" # Slightly biased. Don't care.
}

bash_insulter_full_subject() {
   bash_insulter_random_element bash_insulter_adjectives
   bash_insulter_random_element bash_insulter_subjects
}

bash_insulter_do_insult() {
   printf "$(bash_insulter_random_element bash_insulter_sentences)" "$(bash_insulter_full_subject)"
}

### set up ###
command_not_found_handle() {
   echo "bash: $1: command not found, $(bash_insulter_full_subject)"
   return 127
}

PS1='`
   if [ 0 -ne $? -a 127 -ne $? ]; then
       bash_insulter_do_insult
   fi
   echo "\u@\h:\w\$ "; 
`'

引用自：https://unix.stackexchange.com/questions/122035