没错就是这么神奇,名字相当噶性,thefuck。当你命令输入错误不要怕,直接来一句fuck,自动纠正你输入的命令。
在你输入错误的命令的时候,忍俊不禁的想来一句fuck,没错你不仅可以嘴上说,命令里面可以可以来一下,他丫的就矫正了。
保证原汁原味,直接上原文。
这是库的地址https://github.com/nvbn/thefuck
The Fuck is a magnificent app, inspired by a @liamosaur tweet, that corrects errors in previous console commands.
Is The Fuck too slow? Try the experimental instant mode!

? apt-get install vim
E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)
E: Unable to lock the administration directory (/var/lib/dpkg/), are you root?
? fuck
sudo apt-get install vim [enter/↑/↓/ctrl+c]
[sudo] password for nvbn:
Reading package lists... Done
...
? git push
fatal: The current branch master has no upstream branch.
To push the current branch and set the remote as upstream, use
git push --set-upstream origin master
? fuck
git push --set-upstream origin master [enter/↑/↓/ctrl+c]
Counting objects: 9, done.
...
? puthon
No command ‘puthon‘ found, did you mean:
Command ‘python‘ from package ‘python-minimal‘ (main)
Command ‘python‘ from package ‘python3‘ (main)
zsh: command not found: puthon
? fuck
python [enter/↑/↓/ctrl+c]
Python 3.4.2 (default, Oct 8 2014, 13:08:17)
...
? git brnch
git: ‘brnch‘ is not a git command. See ‘git --help‘.
Did you mean this?
branch
? fuck
git branch [enter/↑/↓/ctrl+c]
* master
? lein rpl
‘rpl‘ is not a task. See ‘lein help‘.
Did you mean this?
repl
? fuck
lein repl [enter/↑/↓/ctrl+c]
nREPL server started on port 54848 on host 127.0.0.1 - nrepl://127.0.0.1:54848
REPL-y 0.3.1
...
If you‘re not afraid of blindly running corrected commands, the require_confirmation settings option can be disabled:
? apt-get install vim
E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)
E: Unable to lock the administration directory (/var/lib/dpkg/), are you root?
? fuck
sudo apt-get install vim
[sudo] password for nvbn:
Reading package lists... Done
...
On OS X, you can install The Fuck via Homebrew (or via Linuxbrew on Linux):
brew install thefuck
On Ubuntu / Mint, install The Fuck with the following commands:
sudo apt update
sudo apt install python3-dev python3-pip python3-setuptools
sudo pip3 install thefuck
On FreeBSD, install The Fuck with the following commands:
pkg install thefuck
On ChromeOS, install The Fuck using chromebrew with the following command:
crew install thefuck
On other systems, install The Fuck by using pip:
pip install thefuck
Alternatively, you may use an OS package manager (OS X, Ubuntu, Arch).
# It is recommended that you place this command in your .bash_profile, .bashrc, .zshrc or other startup script:
eval $(thefuck --alias)
# You can use whatever you want as an alias, like for Mondays:
eval $(thefuck --alias FUCK)
Or in your shell config (Bash, Zsh, Fish, Powershell, tcsh).
Changes are only available in a new shell session. To make changes immediately available, run source ~/.bashrc (or your shell config file like .zshrc).
To run fixed commands without confirmation, use the --yeah option (or just -y for short, or --hard if you‘re especially frustrated):
fuck --yeah
To fix commands recursively until succeeding, use the -r option:
fuck -r
pip3 install thefuck --upgrade
Note: Alias functionality was changed in v1.34 of The Fuck
The Fuck attempts to match the previous command with a rule. If a match is found, a new command is created using the matched rule and executed. The following rules are enabled by default:
adb_unknown_command – fixes misspelled commands like adb logcta;ag_literal – adds -Q to ag when suggested;aws_cli – fixes misspelled commands like aws dynamdb scan;az_cli – fixes misspelled commands like az providers;cargo – runs cargo build instead of cargo;cargo_no_command – fixes wrongs commands like cargo buid;cat_dir – replaces cat with ls when you try to cat a directory;cd_correction – spellchecks and correct failed cd commands;cd_mkdir – creates directories before cd‘ing into them;cd_parent – changes cd.. to cd ..;chmod_x – add execution bit;composer_not_command – fixes composer command name;cp_omitting_directory – adds -a when you cp directory;cpp11 – adds missing -std=c++11 to g++ or clang++;dirty_untar – fixes tar x command that untarred in the current directory;dirty_unzip – fixes unzip command that unzipped in the current directory;django_south_ghost – adds --delete-ghost-migrations to failed because ghosts django south migration;django_south_merge – adds --merge to inconsistent django south migration;docker_login – executes a docker login and repeats the previous command;docker_not_command – fixes wrong docker commands like docker tags;docker_image_being_used_by_container ‐ removes the container that is using the image before removing the image;dry – fixes repetitions like git git push;fab_command_not_found – fix misspelled fabric commands;fix_alt_space – replaces Alt+Space with Space character;fix_file – opens a file with an error in your $EDITOR;gem_unknown_command – fixes wrong gem commands;git_add – fixes "pathspec ‘foo‘ did not match any file(s) known to git.";git_add_force – adds --force to git add <pathspec>... when paths are .gitignore‘d;git_bisect_usage – fixes git bisect strt, git bisect goood, git bisect rset, etc. when bisecting;git_branch_delete – changes git branch -d to git branch -D;git_branch_exists – offers git branch -d foo, git branch -D foo or git checkout foo when creating a branch that already exists;git_branch_list – catches git branch list in place of git branch and removes created branch;git_checkout – fixes branch name or creates new branch;git_commit_amend – offers git commit --amend after previous commit;git_commit_reset – offers git reset HEAD~ after previous commit;git_diff_no_index – adds --no-index to previous git diff on untracked files;git_diff_staged – adds --staged to previous git diff with unexpected output;git_fix_stash – fixes git stash commands (misspelled subcommand and missing save);git_flag_after_filename – fixes fatal: bad flag ‘...‘ after filenamegit_help_aliased – fixes git help <alias> commands replacing with the aliased command;git_merge – adds remote to branch names;git_merge_unrelated – adds --allow-unrelated-histories when requiredgit_not_command – fixes wrong git commands like git brnch;git_pull – sets upstream before executing previous git pull;git_pull_clone – clones instead of pulling when the repo does not exist;git_pull_uncommitted_changes – stashes changes before pulling and pops them afterwards;git_push – adds --set-upstream origin $branch to previous failed git push;git_push_different_branch_names – fixes pushes when local brach name does not match remote branch name;git_push_pull – runs git pull when push was rejected;git_push_without_commits – Creates an initial commit if you forget and only git add ., when setting up a new project;git_rebase_no_changes – runs git rebase --skip instead of git rebase --continue when there are no changes;git_remote_delete – replaces git remote delete remote_name with git remote remove remote_name;git_rm_local_modifications – adds -f or --cached when you try to rm a locally modified file;git_rm_recursive – adds -r when you try to rm a directory;git_rm_staged – adds -f or --cached when you try to rm a file with staged changesgit_rebase_merge_dir – offers git rebase (--continue | --abort | --skip) or removing the .git/rebase-merge dir when a rebase is in progress;git_remote_seturl_add – runs git remote add when git remote set_url on nonexistant remote;git_stash – stashes your local modifications before rebasing or switching branch;git_stash_pop – adds your local modifications before popping stash, then resets;git_tag_force – adds --force to git tag <tagname> when the tag already exists;git_two_dashes – adds a missing dash to commands like git commit -amend or git rebase -continue;go_run – appends .go extension when compiling/running Go programs;go_unknown_command – fixes wrong go commands, for example go bulid;gradle_no_task – fixes not found or ambiguous gradle task;gradle_wrapper – replaces gradle with ./gradlew;grep_arguments_order – fixes grep arguments order for situations like grep -lir . test;grep_recursive – adds -r when you try to grep directory;grunt_task_not_found – fixes misspelled grunt commands;gulp_not_task – fixes misspelled gulp tasks;has_exists_script – prepends ./ when script/binary exists;heroku_multiple_apps – add --app <app> to heroku commands like heroku pg;heroku_not_command – fixes wrong heroku commands like heroku log;history – tries to replace command with most similar command from history;hostscli – tries to fix hostscli usage;ifconfig_device_not_found – fixes wrong device names like wlan0 to wlp2s0;java – removes .java extension when running Java programs;javac – appends missing .java when compiling Java files;lein_not_task – fixes wrong lein tasks like lein rpl;long_form_help – changes -h to --help when the short form version is not supportedln_no_hard_link – catches hard link creation on directories, suggest symbolic link;ln_s_order – fixes ln -s arguments order;ls_all – adds -A to ls when output is empty;ls_lah – adds -lah to ls;man – changes manual section;man_no_space – fixes man commands without spaces, for example mandiff;mercurial – fixes wrong hg commands;missing_space_before_subcommand – fixes command with missing space like npminstall;mkdir_p – adds -p when you try to create a directory without parent;mvn_no_command – adds clean package to mvn;mvn_unknown_lifecycle_phase – fixes misspelled lifecycle phases with mvn;npm_missing_script – fixes npm custom script name in npm run-script <script>;npm_run_script – adds missing run-script for custom npm scripts;npm_wrong_command – fixes wrong npm commands like npm urgrade;no_command – fixes wrong console commands, for example vom/vim;no_such_file – creates missing directories with mv and cp commands;open – either prepends http:// to address passed to open or create a new file or directory and passes it to open;pip_install – fixes permission issues with pip install commands by adding --user or prepending sudo if necessary;pip_unknown_command – fixes wrong pip commands, for example pip instatl/pip install;php_s – replaces -s by -S when trying to run a local php server;port_already_in_use – kills process that bound port;prove_recursively – adds -r when called with directory;pyenv_no_such_command – fixes wrong pyenv commands like pyenv isntall or pyenv list;python_command – prepends python when you try to run non-executable/without ./ python script;python_execute – appends missing .py when executing Python files;quotation_marks – fixes uneven usage of ‘ and " when containing args‘;path_from_history – replaces not found path with similar absolute path from history;react_native_command_unrecognized – fixes unrecognized react-native commands;remove_trailing_cedilla – remove trailling cedillas ç, a common typo for european keyboard layouts;rm_dir – adds -rf when you try to remove a directory;scm_correction – corrects wrong scm like hg log to git log;sed_unterminated_s – adds missing ‘/‘ to sed‘s s commands;sl_ls – changes sl to ls;ssh_known_hosts – removes host from known_hosts on warning;sudo – prepends sudo to previous command if it failed because of permissions;sudo_command_from_user_path – runs commands from users $PATH with sudo;switch_lang – switches command from your local layout to en;systemctl – correctly orders parameters of confusing systemctl;terraform_init.py – run terraform init before plan or apply;test.py – runs py.test instead of test.py;touch – creates missing directories before "touching";tsuru_login – runs tsuru login if not authenticated or session expired;tsuru_not_command – fixes wrong tsuru commands like tsuru shell;tmux – fixes tmux commands;unknown_command – fixes hadoop hdfs-style "unknown command", for example adds missing ‘-‘ to the command on hdfs dfs ls;unsudo – removes sudo from previous command if a process refuses to run on super user privilege.vagrant_up – starts up the vagrant instance;whois – fixes whois command;workon_doesnt_exists – fixes virtualenvwrapper env name os suggests to create new.yarn_alias – fixes aliased yarn commands like yarn ls;yarn_command_not_found – fixes misspelled yarn commands;yarn_command_replaced – fixes replaced yarn commands;yarn_help – makes it easier to open yarn documentation;The following rules are enabled by default on specific platforms only:
apt_get – installs app from apt if it not installed (requires python-commandnotfound / python3-commandnotfound);apt_get_search – changes trying to search using apt-get with searching using apt-cache;apt_invalid_operation – fixes invalid apt and apt-get calls, like apt-get isntall vim;apt_list_upgradable – helps you run apt list --upgradable after apt update;apt_upgrade – helps you run apt upgrade after apt list --upgradable;brew_cask_dependency – installs cask dependencies;brew_install – fixes formula name for brew install;brew_reinstall – turns brew install <formula> into brew reinstall <formula>;brew_link – adds --overwrite --dry-run if linking fails;brew_uninstall – adds --force to brew uninstall if multiple versions were installed;brew_unknown_command – fixes wrong brew commands, for example brew docto/brew doctor;brew_update_formula – turns brew update <formula> into brew upgrade <formula>;dnf_no_such_command – fixes mistyped DNF commands;nixos_cmd_not_found – installs apps on NixOS;pacman – installs app with pacman if it is not installed (uses yay or yaourt if available);pacman_not_found – fixes package name with pacman, yay or yaourt.yum_invalid_operation – fixes invalid yum calls, like yum isntall vim;The following commands are bundled with The Fuck, but are not enabled by default:
git_push_force – adds --force-with-lease to a git push (may conflict with git_push_pull);rm_root – adds --no-preserve-root to rm -rf / command.To add your own rule, create a file named your-rule-name.py in ~/.config/thefuck/rules. The rule file must contain two functions:
match(command: Command) -> bool
get_new_command(command: Command) -> str | list[str]
Additionally, rules can contain optional functions:
side_effect(old_command: Command, fixed_command: str) -> None
Rules can also contain the optional variables enabled_by_default, requires_output and priority.
Command has three attributes: script, output and script_parts. Your rule should not change Command.
Rules api changed in 3.0: To access a rule‘s settings, import it with from thefuck.conf import settings
settings is a special object assembled from ~/.config/thefuck/settings.py, and values from env (see more below).
A simple example rule for running a script with sudo:
def match(command):
return (‘permission denied‘ in command.output.lower()
or ‘EACCES‘ in command.output)
def get_new_command(command):
return ‘sudo {}‘.format(command.script)
# Optional:
enabled_by_default = True
def side_effect(command, fixed_command):
subprocess.call(‘chmod 777 .‘, shell=True)
priority = 1000 # Lower first, default is 1000
requires_output = True
More examples of rules, utility functions for rules, app/os-specific helpers.
Several The Fuck parameters can be changed in the file $XDG_CONFIG_HOME/thefuck/settings.py ($XDG_CONFIG_HOME defaults to ~/.config):
rules – list of enabled rules, by default thefuck.conf.DEFAULT_RULES;exclude_rules – list of disabled rules, by default [];require_confirmation – requires confirmation before running new command, by default True;wait_command – max amount of time in seconds for getting previous command output;no_colors – disable colored output;priority – dict with rules priorities, rule with lower priority will be matched first;debug – enables debug output, by default False;history_limit – numeric value of how many history commands will be scanned, like 2000;alter_history – push fixed command to history, by default True;wait_slow_command – max amount of time in seconds for getting previous command output if it in slow_commands list;slow_commands – list of slow commands;num_close_matches – maximum number of close matches to suggest, by default 3.An example of settings.py:
rules = [‘sudo‘, ‘no_command‘]
exclude_rules = [‘git_push‘]
require_confirmation = True
wait_command = 10
no_colors = False
priority = {‘sudo‘: 100, ‘no_command‘: 9999}
debug = False
history_limit = 9999
wait_slow_command = 20
slow_commands = [‘react-native‘, ‘gradle‘]
num_close_matches = 5
Or via environment variables:
THEFUCK_RULES – list of enabled rules, like DEFAULT_RULES:rm_root or sudo:no_command;THEFUCK_EXCLUDE_RULES – list of disabled rules, like git_pull:git_push;THEFUCK_REQUIRE_CONFIRMATION – require confirmation before running new command, true/false;THEFUCK_WAIT_COMMAND – max amount of time in seconds for getting previous command output;THEFUCK_NO_COLORS – disable colored output, true/false;THEFUCK_PRIORITY – priority of the rules, like no_command=9999:apt_get=100, rule with lower priority will be matched first;THEFUCK_DEBUG – enables debug output, true/false;THEFUCK_HISTORY_LIMIT – how many history commands will be scanned, like 2000;THEFUCK_ALTER_HISTORY – push fixed command to history true/false;THEFUCK_WAIT_SLOW_COMMAND – max amount of time in seconds for getting previous command output if it in slow_commands list;THEFUCK_SLOW_COMMANDS – list of slow commands, like lein:gradle;THEFUCK_NUM_CLOSE_MATCHES – maximum number of close matches to suggest, like 5.For example:
export THEFUCK_RULES=‘sudo:no_command‘
export THEFUCK_EXCLUDE_RULES=‘git_pull:git_push‘
export THEFUCK_REQUIRE_CONFIRMATION=‘true‘
export THEFUCK_WAIT_COMMAND=10
export THEFUCK_NO_COLORS=‘false‘
export THEFUCK_PRIORITY=‘no_command=9999:apt_get=100‘
export THEFUCK_HISTORY_LIMIT=‘2000‘
export THEFUCK_NUM_CLOSE_MATCHES=‘5‘
If you‘d like to make a specific set of non-public rules, but would still like to share them with others, create a package named thefuck_contrib_* with the following structure:
thefuck_contrib_foo
thefuck_contrib_foo
rules
__init__.py
*third-party rules*
__init__.py
*third-party-utils*
setup.py
The Fuck will find rules located in the rules module.
The default behavior of The Fuck requires time to re-run previous commands. When in instant mode, The Fuck saves time by logging output with script, then reading the log.
Currently, instant mode only supports Python 3 with bash or zsh. zsh‘s autocorrect function also needs to be disabled in order for thefuck to work properly.
To enable instant mode, add --enable-experimental-instant-mode to the alias initialization in .bashrc, .bash_profile or .zshrc.
For example:
eval $(thefuck --alias --enable-experimental-instant-mode)
See CONTRIBUTING.md
Project License can be found here.
安利一个github上面的一个神级库thefuck,Linux命令敲错了,没关系,自动纠正你的命令
原文:https://www.cnblogs.com/landv/p/11713400.html