- Shell 98.4%
- Python 1.5%
Using ```brew --cellar``` instead of ```brew list``` to find awscli avoids about 166 shell commands and a ruby invocation on every zsh startup. The 0.54 second speed up may not seem like a lot, but it adds up in even a modestly sized zshrc setup, or one with a lot of omz plugins.
brew list:
```
+ set -x
+ PS4='+\t '
+14:54:40 set +o posix
++14:54:40 quiet_cd /usr/local/bin/
++14:54:40 cd /usr/local/bin/
++14:54:40 pwd -P
+14:54:40 BREW_FILE_DIRECTORY=/usr/local/bin
+14:54:40 HOMEBREW_BREW_FILE=/usr/local/bin/brew
+14:54:40 HOMEBREW_PREFIX=/usr/local
+14:54:40 [[ -z /usr/local ]]
+14:54:40 [[ /usr/local = \/\u\s\r\/\l\o\c\a\l\/\b\i\n\/\b\r\e\w ]]
+14:54:40 HOMEBREW_REPOSITORY=/usr/local
+14:54:40 [[ -L /usr/local/bin/brew ]]
++14:54:40 symlink_target_directory /usr/local/bin/brew /usr/local/bin
+++14:54:40 readlink /usr/local/bin/brew
++14:54:40 local target=../Homebrew/bin/brew
+++14:54:40 dirname ../Homebrew/bin/brew
++14:54:40 local target_dirname=../Homebrew/bin
++14:54:40 local directory=/usr/local/bin
++14:54:40 quiet_cd /usr/local/bin
++14:54:40 cd /usr/local/bin
++14:54:40 quiet_cd ../Homebrew/bin
++14:54:40 cd ../Homebrew/bin
++14:54:40 pwd -P
+14:54:40 BREW_FILE_DIRECTORY=/usr/local/Homebrew/bin
+14:54:40 HOMEBREW_REPOSITORY=/usr/local/Homebrew
+14:54:40 [[ -L /usr/local/bin/brew ]]
++14:54:40 symlink_target_directory /usr/local/bin/brew /usr/local/bin
+++14:54:40 readlink /usr/local/bin/brew
++14:54:40 local target=../Homebrew/bin/brew
+++14:54:40 dirname ../Homebrew/bin/brew
++14:54:40 local target_dirname=../Homebrew/bin
++14:54:40 local directory=/usr/local/bin
++14:54:40 quiet_cd /usr/local/bin
++14:54:40 cd /usr/local/bin
++14:54:40 quiet_cd ../Homebrew/bin
++14:54:40 cd ../Homebrew/bin
++14:54:40 pwd -P
+14:54:40 USR_LOCAL_BREW_FILE_DIRECTORY=/usr/local/Homebrew/bin
+14:54:40 USR_LOCAL_HOMEBREW_REPOSITORY=/usr/local/Homebrew
+14:54:40 [[ /usr/local/Homebrew = \/\u\s\r\/\l\o\c\a\l\/\H\o\m\e\b\r\e\w ]]
+14:54:40 HOMEBREW_PREFIX=/usr/local
+14:54:40 HOMEBREW_LIBRARY=/usr/local/Homebrew/Library
+14:54:40 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:54:40 [[ -z '' ]]
+14:54:40 continue
+14:54:40 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:54:40 [[ -z '' ]]
+14:54:40 continue
+14:54:40 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:54:40 [[ -z '' ]]
+14:54:40 continue
+14:54:40 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:54:40 [[ -z '' ]]
+14:54:40 continue
+14:54:40 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:54:40 [[ -z '' ]]
+14:54:40 continue
+14:54:40 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:54:40 [[ -z vim ]]
+14:54:40 VAR_NEW=HOMEBREW_EDITOR
+14:54:40 [[ -n '' ]]
+14:54:40 export HOMEBREW_EDITOR=vim
+14:54:40 HOMEBREW_EDITOR=vim
+14:54:40 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:54:40 [[ -z '' ]]
+14:54:40 continue
+14:54:40 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:54:40 VAR_NEW=HOMEBREW_PATH
+14:54:40 [[ -n '' ]]
+14:54:40 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:54:40 [[ -z '' ]]
+14:54:40 continue
+14:54:40 [[ -n '' ]]
+14:54:40 source /usr/local/Homebrew/Library/Homebrew/brew.sh
+++14:54:40 git -C /usr/local/Homebrew describe --tags --dirty
++14:54:40 HOMEBREW_VERSION=1.2.1-96-gfb33acb-dirty
++14:54:40 HOMEBREW_USER_AGENT_VERSION=1.2.1-96-gfb33acb-dirty
++14:54:40 [[ -z 1.2.1-96-gfb33acb-dirty ]]
++14:54:40 export HOMEBREW_COMMAND_DEPTH=1
++14:54:40 HOMEBREW_COMMAND_DEPTH=1
+++14:54:40 locale charmap
++14:54:40 [[ UTF-8 != \U\T\F\-\8 ]]
++14:54:40 [[ -d /usr/local/Homebrew/Cellar ]]
++14:54:40 HOMEBREW_CELLAR=/usr/local/Cellar
++14:54:40 case "$*" in
++14:54:40 [[ /usr/local = \/ ]]
++14:54:40 [[ /usr/local = \/\u\s\r ]]
++14:54:40 export GEM_OLD_HOME=
++14:54:40 GEM_OLD_HOME=
++14:54:40 export GEM_OLD_PATH=
++14:54:40 GEM_OLD_PATH=
++14:54:40 unset GEM_HOME
++14:54:40 unset GEM_PATH
++14:54:40 unset BASH_ENV
++14:54:40 unset GREP_OPTIONS
+++14:54:40 uname -s
++14:54:40 HOMEBREW_SYSTEM=Darwin
++14:54:40 case "$HOMEBREW_SYSTEM" in
++14:54:40 HOMEBREW_MACOS=1
++14:54:40 HOMEBREW_CURL=/usr/bin/curl
++14:54:40 [[ -n 1 ]]
+++14:54:40 uname -p
++14:54:40 HOMEBREW_PROCESSOR=i386
++14:54:40 HOMEBREW_PRODUCT=Homebrew
++14:54:40 HOMEBREW_SYSTEM=Macintosh
++14:54:40 [[ i386 = \i\3\8\6 ]]
++14:54:40 HOMEBREW_PROCESSOR=Intel
+++14:54:40 /usr/bin/sw_vers -productVersion
++14:54:40 HOMEBREW_MACOS_VERSION=10.11.6
++14:54:40 HOMEBREW_OS_VERSION='macOS 10.11.6'
++14:54:40 HOMEBREW_OS_USER_AGENT_VERSION='Mac OS X 10.11.6'
++14:54:40 printf -v HOMEBREW_MACOS_VERSION_NUMERIC %02d%02d%02d 10 11 6
++14:54:40 [[ 101106 -lt 100900 ]]
++14:54:40 HOMEBREW_USER_AGENT='Homebrew/1.2.1-96-gfb33acb-dirty (Macintosh; Intel Mac OS X 10.11.6)'
+++14:54:40 /usr/bin/curl --version
+++14:54:40 head -n1
+++14:54:40 /usr/bin/awk '{print $1"/"$2}'
++14:54:40 HOMEBREW_CURL_VERSION=curl/7.43.0
++14:54:40 HOMEBREW_USER_AGENT_CURL='Homebrew/1.2.1-96-gfb33acb-dirty (Macintosh; Intel Mac OS X 10.11.6) curl/7.43.0'
++14:54:40 [[ -z '' ]]
++14:54:40 export HOMEBREW_BREW_FILE
++14:54:40 export HOMEBREW_PREFIX
++14:54:40 export HOMEBREW_REPOSITORY
++14:54:40 export HOMEBREW_LIBRARY
++14:54:40 export HOMEBREW_VERSION
++14:54:40 export HOMEBREW_CACHE
++14:54:40 export HOMEBREW_CELLAR
++14:54:40 export HOMEBREW_SYSTEM
++14:54:40 export HOMEBREW_CURL
++14:54:40 export HOMEBREW_PROCESSOR
++14:54:40 export HOMEBREW_PRODUCT
++14:54:40 export HOMEBREW_OS_VERSION
++14:54:40 export HOMEBREW_MACOS_VERSION
++14:54:40 export HOMEBREW_USER_AGENT
++14:54:40 export HOMEBREW_USER_AGENT_CURL
++14:54:40 [[ -n 1 ]]
++14:54:40 [[ -x /usr/bin/xcode-select ]]
+++14:54:40 /usr/bin/xcode-select --print-path
++14:54:40 XCODE_SELECT_PATH=/Library/Developer/CommandLineTools
++14:54:40 [[ /Library/Developer/CommandLineTools = \/ ]]
++14:54:40 [[ -n /Library/Developer/CommandLineTools ]]
+++14:54:40 /usr/bin/xcrun clang
++14:54:40 XCRUN_OUTPUT='clang: error: no input files'
++14:54:40 XCRUN_STATUS=1
++14:54:40 [[ 1 -ne 0 ]]
++14:54:40 [[ clang: error: no input files = *license* ]]
+++14:54:40 pwd
++14:54:40 [[ list = -v ]]
++14:54:40 for arg in '"$@"'
++14:54:40 [[ list = \-\-\h\e\l\p ]]
++14:54:40 [[ list = \-\h ]]
++14:54:40 [[ list = \-\-\u\s\a\g\e ]]
++14:54:40 [[ list = \-\? ]]
++14:54:40 HOMEBREW_ARG_COUNT=1
++14:54:40 HOMEBREW_COMMAND=list
++14:54:40 shift
++14:54:40 case "$HOMEBREW_COMMAND" in
++14:54:40 [[ -z '' ]]
++14:54:40 export HOMEBREW_GIT_CONFIG_FILE=/usr/local/Homebrew/.git/config
++14:54:40 HOMEBREW_GIT_CONFIG_FILE=/usr/local/Homebrew/.git/config
+++14:54:40 git config --file=/usr/local/Homebrew/.git/config --get homebrew.devcmdrun
++14:54:40 HOMEBREW_GIT_CONFIG_DEVELOPERMODE=true
++14:54:40 [[ true = \t\r\u\e ]]
++14:54:40 export HOMEBREW_DEV_CMD_RUN=1
++14:54:40 HOMEBREW_DEV_CMD_RUN=1
++14:54:40 [[ -f /usr/local/Homebrew/Library/Homebrew/cmd/list.sh ]]
++14:54:40 [[ -f /usr/local/Homebrew/Library/Homebrew/dev-cmd/list.sh ]]
++14:54:40 check-run-command-as-root
+++14:54:40 id -u
++14:54:40 [[ 502 = 0 ]]
++14:54:40 return
++14:54:40 [[ /usr/local = \/\u\s\r\/\l\o\c\a\l ]]
++14:54:40 [[ /usr/local != \/\u\s\r\/\l\o\c\a\l\/\H\o\m\e\b\r\e\w ]]
++14:54:40 [[ /usr/local/Cellar = \/\u\s\r\/\l\o\c\a\l\/\H\o\m\e\b\r\e\w\/\C\e\l\l\a\r ]]
++14:54:40 source /usr/local/Homebrew/Library/Homebrew/utils/analytics.sh
++14:54:40 setup-analytics
++14:54:40 local git_config_file=/usr/local/Homebrew/.git/config
++14:54:40 migrate-legacy-uuid-file
++14:54:40 [[ -n '' ]]
+++14:54:40 git config --file=/usr/local/Homebrew/.git/config --get homebrew.analyticsmessage
++14:54:40 local message_seen=true
+++14:54:40 git config --file=/usr/local/Homebrew/.git/config --get homebrew.analyticsdisabled
++14:54:40 local analytics_disabled=
++14:54:40 [[ true != \t\r\u\e ]]
++14:54:40 [[ '' = \t\r\u\e ]]
+++14:54:40 git config --file=/usr/local/Homebrew/.git/config --get homebrew.analyticsuuid
++14:54:40 [[ -n '' ]]
++14:54:40 export HOMEBREW_ANALYTICS_ID
++14:54:40 export HOMEBREW_ANALYTICS_USER_UUID
++14:54:40 report-analytics-screenview-command
++14:54:40 [[ -n '' ]]
++14:54:40 [[ -n '' ]]
++14:54:40 [[ 1 != 1 ]]
++14:54:40 [[ list = \b\u\n\d\l\e ]]
++14:54:40 [[ list = \s\e\r\v\i\c\e\s ]]
++14:54:40 [[ -f /usr/local/Homebrew/Library/Homebrew/cmd/list.rb ]]
++14:54:40 case "$HOMEBREW_COMMAND" in
++14:54:40 args=(--max-time 3 --user-agent "$HOMEBREW_USER_AGENT_CURL" --data v=1 --data aip=1 --data t=screenview --data tid="$HOMEBREW_ANALYTICS_ID" --data cid="$HOMEBREW_ANALYTICS_USER_UUID" --data an="$HOMEBREW_PRODUCT" --data av="$HOMEBREW_VERSION" --data cd="$HOMEBREW_COMMAND")
++14:54:40 local args
++14:54:40 [[ -z '' ]]
++14:54:40 disown
++14:54:40 [[ -n '' ]]
++14:54:40 source /usr/local/Homebrew/Library/Homebrew/utils/ruby.sh
++14:54:40 setup-ruby-path
++14:54:40 local vendor_dir
++14:54:40 local vendor_ruby_current_version
++14:54:40 local vendor_ruby_path
++14:54:40 local ruby_version_major
++14:54:40 vendor_dir=/usr/local/Homebrew/Library/Homebrew/vendor
++14:54:40 vendor_ruby_current_version=/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/current
++14:54:40 vendor_ruby_path=/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/current/bin/ruby
++14:54:40 [[ -z '' ]]
++14:54:40 unset HOMEBREW_RUBY_PATH
++14:54:40 [[ -z '' ]]
++14:54:40 [[ list != \v\e\n\d\o\r\-\i\n\s\t\a\l\l ]]
++14:54:40 [[ -x /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/current/bin/ruby ]]
++14:54:40 [[ -n 1 ]]
++14:54:40 HOMEBREW_RUBY_PATH=/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby
++14:54:40 [[ -n /System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby ]]
+++14:54:40 /System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby --version
++14:54:40 ruby_version_major='ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin15]'
++14:54:40 ruby_version_major='2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin15]'
++14:54:40 ruby_version_major=2
++14:54:40 [[ 2 != \2 ]]
++14:54:40 [[ -n '' ]]
++14:54:40 export HOMEBREW_RUBY_PATH
++14:54:40 [[ 1 -gt 0 ]]
++14:54:40 set -- list
++14:54:40 update-preinstall
++14:54:40 [[ -z '' ]]
++14:54:40 [[ -z '' ]]
++14:54:40 [[ -z '' ]]
++14:54:40 export HOMEBREW_ENABLE_AUTO_UPDATE_MIGRATION=1
++14:54:40 HOMEBREW_ENABLE_AUTO_UPDATE_MIGRATION=1
++14:54:40 [[ list = \i\n\s\t\a\l\l ]]
++14:54:40 [[ list = \u\p\g\r\a\d\e ]]
++14:54:40 [[ list = \t\a\p ]]
++14:54:40 [[ /usr/local/Homebrew = \/\u\s\r\/\l\o\c\a\l ]]
++14:54:40 export HOMEBREW_NO_AUTO_UPDATE=1
++14:54:40 HOMEBREW_NO_AUTO_UPDATE=1
++14:54:40 exec /System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby -W0 /usr/local/Homebrew/Library/Homebrew/brew.rb list
alembic
ant
autoconf
automake
awscli
...
brew list > brew_list_output 2>&1 0.32s user 0.15s system 103% cpu 0.460 total
/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby -W0 /usr/local/Homebrew/Library/Homebrew/brew.rb list
real 0m0.248s
user 0m0.228s
sys 0m0.044s
```
brew cellar:
```
+ set -x
+ PS4='+\t '
+14:55:06 set +o posix
++14:55:06 quiet_cd /usr/local/bin/
++14:55:06 cd /usr/local/bin/
++14:55:06 pwd -P
+14:55:06 BREW_FILE_DIRECTORY=/usr/local/bin
+14:55:06 HOMEBREW_BREW_FILE=/usr/local/bin/brew
+14:55:06 HOMEBREW_PREFIX=/usr/local
+14:55:06 [[ -z /usr/local ]]
+14:55:06 [[ /usr/local = \/\u\s\r\/\l\o\c\a\l\/\b\i\n\/\b\r\e\w ]]
+14:55:06 HOMEBREW_REPOSITORY=/usr/local
+14:55:06 [[ -L /usr/local/bin/brew ]]
++14:55:06 symlink_target_directory /usr/local/bin/brew /usr/local/bin
+++14:55:06 readlink /usr/local/bin/brew
++14:55:06 local target=../Homebrew/bin/brew
+++14:55:06 dirname ../Homebrew/bin/brew
++14:55:06 local target_dirname=../Homebrew/bin
++14:55:06 local directory=/usr/local/bin
++14:55:06 quiet_cd /usr/local/bin
++14:55:06 cd /usr/local/bin
++14:55:06 quiet_cd ../Homebrew/bin
++14:55:06 cd ../Homebrew/bin
++14:55:06 pwd -P
+14:55:06 BREW_FILE_DIRECTORY=/usr/local/Homebrew/bin
+14:55:06 HOMEBREW_REPOSITORY=/usr/local/Homebrew
+14:55:06 [[ -L /usr/local/bin/brew ]]
++14:55:06 symlink_target_directory /usr/local/bin/brew /usr/local/bin
+++14:55:06 readlink /usr/local/bin/brew
++14:55:06 local target=../Homebrew/bin/brew
+++14:55:06 dirname ../Homebrew/bin/brew
++14:55:06 local target_dirname=../Homebrew/bin
++14:55:06 local directory=/usr/local/bin
++14:55:06 quiet_cd /usr/local/bin
++14:55:06 cd /usr/local/bin
++14:55:06 quiet_cd ../Homebrew/bin
++14:55:06 cd ../Homebrew/bin
++14:55:06 pwd -P
+14:55:06 USR_LOCAL_BREW_FILE_DIRECTORY=/usr/local/Homebrew/bin
+14:55:06 USR_LOCAL_HOMEBREW_REPOSITORY=/usr/local/Homebrew
+14:55:06 [[ /usr/local/Homebrew = \/\u\s\r\/\l\o\c\a\l\/\H\o\m\e\b\r\e\w ]]
+14:55:06 HOMEBREW_PREFIX=/usr/local
+14:55:06 HOMEBREW_LIBRARY=/usr/local/Homebrew/Library
+14:55:06 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:55:06 [[ -z '' ]]
+14:55:06 continue
+14:55:06 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:55:06 [[ -z '' ]]
+14:55:06 continue
+14:55:06 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:55:06 [[ -z '' ]]
+14:55:06 continue
+14:55:06 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:55:06 [[ -z '' ]]
+14:55:06 continue
+14:55:06 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:55:06 [[ -z '' ]]
+14:55:06 continue
+14:55:06 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:55:06 [[ -z vim ]]
+14:55:06 VAR_NEW=HOMEBREW_EDITOR
+14:55:06 [[ -n '' ]]
+14:55:06 export HOMEBREW_EDITOR=vim
+14:55:06 HOMEBREW_EDITOR=vim
+14:55:06 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:55:06 [[ -z '' ]]
+14:55:06 continue
+14:55:06 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:55:06 VAR_NEW=HOMEBREW_PATH
+14:55:06 [[ -n '' ]]
+14:55:06 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY BROWSER EDITOR GIT PATH VISUAL
+14:55:06 [[ -z '' ]]
+14:55:06 continue
+14:55:06 [[ -n '' ]]
+14:55:06 source /usr/local/Homebrew/Library/Homebrew/brew.sh
+++14:55:06 git -C /usr/local/Homebrew describe --tags --dirty
++14:55:06 HOMEBREW_VERSION=1.2.1-96-gfb33acb-dirty
++14:55:06 HOMEBREW_USER_AGENT_VERSION=1.2.1-96-gfb33acb-dirty
++14:55:06 [[ -z 1.2.1-96-gfb33acb-dirty ]]
++14:55:06 export HOMEBREW_COMMAND_DEPTH=1
++14:55:06 HOMEBREW_COMMAND_DEPTH=1
+++14:55:06 locale charmap
++14:55:06 [[ UTF-8 != \U\T\F\-\8 ]]
++14:55:06 [[ -d /usr/local/Homebrew/Cellar ]]
++14:55:06 HOMEBREW_CELLAR=/usr/local/Cellar
++14:55:06 case "$*" in
++14:55:06 echo /usr/local/Cellar
/usr/local/Cellar
++14:55:06 exit 0
brew --cellar > brew_cellar_output 2>&1 0.02s user 0.02s system 95% cpu 0.047 total
```
|
||
|---|---|---|
| cache | ||
| custom | ||
| lib | ||
| log | ||
| plugins | ||
| templates | ||
| themes | ||
| tools | ||
| .gitignore | ||
| CONTRIBUTING.md | ||
| LICENSE.txt | ||
| oh-my-zsh.sh | ||
| README.md | ||
Oh My Zsh is an open source, community-driven framework for managing your zsh configuration.
Sounds boring. Let's try again.
Oh My Zsh will not make you a 10x developer...but you might feel like one.
Once installed, your terminal shell will become the talk of the town or your money back! With each keystroke in your command prompt, you'll take advantage of the hundreds of powerful plugins and beautiful themes. Strangers will come up to you in cafés and ask you, "that is amazing! are you some sort of genius?"
Finally, you'll begin to get the sort of attention that you have always felt you deserved. ...or maybe you'll use the time that you're saving to start flossing more often.
To learn more, visit ohmyz.sh and follow @ohmyzsh on Twitter.
Getting Started
Prerequisites
Disclaimer: Oh My Zsh works best on macOS and Linux.
- Unix-like operating system (macOS or Linux)
- Zsh should be installed (v4.3.9 or more recent). If not pre-installed (
zsh --versionto confirm), check the following instruction here: Installing ZSH curlorwgetshould be installedgitshould be installed
Basic Installation
Oh My Zsh is installed by running one of the following commands in your terminal. You can install this via the command-line with either curl or wget.
via curl
sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
via wget
sh -c "$(wget https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"
Using Oh My Zsh
Plugins
Oh My Zsh comes with a shit load of plugins to take advantage of. You can take a look in the plugins directory and/or the wiki to see what's currently available.
Enabling Plugins
Once you spot a plugin (or several) that you'd like to use with Oh My Zsh, you'll need to enable them in the .zshrc file. You'll find the zshrc file in your $HOME directory. Open it with your favorite text editor and you'll see a spot to list all the plugins you want to load.
For example, this line might begin to look like this:
plugins=(git bundler osx rake ruby)
Using Plugins
Most plugins (should! we're working on this) include a README, which documents how to use them.
Themes
We'll admit it. Early in the Oh My Zsh world, we may have gotten a bit too theme happy. We have over one hundred themes now bundled. Most of them have screenshots on the wiki. Check them out!
Selecting a Theme
Robby's theme is the default one. It's not the fanciest one. It's not the simplest one. It's just the right one (for him).
Once you find a theme that you want to use, you will need to edit the ~/.zshrc file. You'll see an environment variable (all caps) in there that looks like:
ZSH_THEME="robbyrussell"
To use a different theme, simply change the value to match the name of your desired theme. For example:
ZSH_THEME="agnoster" # (this is one of the fancy ones)
# you might need to install a special Powerline font on your console's host for this to work
# see https://github.com/robbyrussell/oh-my-zsh/wiki/Themes#agnoster
Open up a new terminal window and your prompt should look something like this:
In case you did not find a suitable theme for your needs, please have a look at the wiki for more of them.
If you're feeling feisty, you can let the computer select one randomly for you each time you open a new terminal window.
ZSH_THEME="random" # (...please let it be pie... please be some pie..)
Advanced Topics
If you're the type that likes to get their hands dirty, these sections might resonate.
Advanced Installation
Some users may want to change the default path, or manually install Oh My Zsh.
Custom Directory
The default location is ~/.oh-my-zsh (hidden in your home directory)
If you'd like to change the install directory with the ZSH environment variable, either by running export ZSH=/your/path before installing, or by setting it before the end of the install pipeline like this:
export ZSH="$HOME/.dotfiles/oh-my-zsh"; sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
Manual Installation
1. Clone the repository:
git clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
2. Optionally, backup your existing ~/.zshrc file:
cp ~/.zshrc ~/.zshrc.orig
3. Create a new zsh configuration file
You can create a new zsh config file by copying the template that we have included for you.
cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
4. Change your default shell
chsh -s /bin/zsh
5. Initialize your new zsh configuration
Once you open up a new terminal window, it should load zsh with Oh My Zsh's configuration.
Installation Problems
If you have any hiccups installing, here are a few common fixes.
- You might need to modify your
PATHin~/.zshrcif you're not able to find some commands after switching tooh-my-zsh. - If you installed manually or changed the install location, check the
ZSHenvironment variable in~/.zshrc.
Custom Plugins and Themes
If you want to override any of the default behaviors, just add a new file (ending in .zsh) in the custom/ directory.
If you have many functions that go well together, you can put them as a XYZ.plugin.zsh file in the custom/plugins/ directory and then enable this plugin.
If you would like to override the functionality of a plugin distributed with Oh My Zsh, create a plugin of the same name in the custom/plugins/ directory and it will be loaded instead of the one in plugins/.
Getting Updates
By default, you will be prompted to check for upgrades every few weeks. If you would like oh-my-zsh to automatically upgrade itself without prompting you, set the following in your ~/.zshrc:
DISABLE_UPDATE_PROMPT=true
To disable automatic upgrades, set the following in your ~/.zshrc:
DISABLE_AUTO_UPDATE=true
Manual Updates
If you'd like to upgrade at any point in time (maybe someone just released a new plugin and you don't want to wait a week?) you just need to run:
upgrade_oh_my_zsh
Magic!
Uninstalling Oh My Zsh
Oh My Zsh isn't for everyone. We'll miss you, but we want to make this an easy breakup.
If you want to uninstall oh-my-zsh, just run uninstall_oh_my_zsh from the command-line. It will remove itself and revert your previous bash or zsh configuration.
Contributing
I'm far from being a Zsh expert and suspect there are many ways to improve – if you have ideas on how to make the configuration easier to maintain (and faster), don't hesitate to fork and send pull requests!
We also need people to test out pull-requests. So take a look through the open issues and help where you can.
Do NOT send us themes
We have (more than) enough themes for the time being. Please add your theme to the external themes wiki page.
Contributors
Oh My Zsh has a vibrant community of happy users and delightful contributors. Without all the time and help from our contributors, it wouldn't be so awesome.
Thank you so much!
Follow Us
We're on the social media.
Merchandise
We have stickers and shirts for you to show off your love of Oh My Zsh. Again, this will help you become the talk of the town!
License
Oh My Zsh is released under the MIT license.
About Planet Argon
Oh My Zsh was started by the team at Planet Argon, a Ruby on Rails development agency.

