Mac安装brew,安装wget「建议收藏」

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安装brew

admindeMacBook-Pro:wget-1.13.4 admin$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

==> This script will install:
/usr/local/bin/brew
/usr/local/share/doc/homebrew
/usr/local/share/man/man1/brew.1
/usr/local/share/zsh/site-functions/_brew
/usr/local/etc/bash_completion.d/brew
/usr/local/Homebrew

Press RETURN to continue or any other key to abort
==> Downloading and installing Homebrew...
HEAD is now at afe60d660 Merge pull request #6189 from Homebrew/dependabot/bundler/Library/Homebrew/rubocop-0.71.0
Already up-to-date.
==> Installation successful!

==> Homebrew has enabled anonymous aggregate formulae and cask analytics.
Read the analytics documentation (and how to opt-out) here:
  https://docs.brew.sh/Analytics

==> Homebrew is run entirely by unpaid volunteers. Please consider donating:
  https://github.com/Homebrew/brew#donations
==> Next steps:
- Run `brew help` to get started
- Further documentation:
    https://docs.brew.sh

安装wget

admindeMacBook-Pro:wget-1.13.4 admin$ brew install wget

==> Installing dependencies for wget: gettext, libunistring, libidn2 and openssl
==> Installing wget dependency: gettext
==> Downloading https://homebrew.bintray.com/bottles/gettext-0.19.8.1.high_sierra.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/99/99d2dbd4c9ebfe9bf2a64bd99f3a695a18635f0d9110eaff34bab8022abef6a8?__gda__=exp=1559271286~hmac=258f68052f3eba6f2caa2e2a53736162bee50c9126660fdea5df9e3509614be9&response-content-disposition=attachment%3Bfilename%3D%22gettext
######################################################################## 100.0%
==> Pouring gettext-0.19.8.1.high_sierra.bottle.tar.gz
==> Caveats
gettext is keg-only, which means it was not symlinked into /usr/local,
because macOS provides the BSD gettext library & some software gets confused if both are in the library path.

If you need to have gettext first in your PATH run:
  echo 'export PATH="/usr/local/opt/gettext/bin:$PATH"' >> ~/.bash_profile

For compilers to find gettext you may need to set:
  export LDFLAGS="-L/usr/local/opt/gettext/lib"
  export CPPFLAGS="-I/usr/local/opt/gettext/include"

==> Summary
?  /usr/local/Cellar/gettext/0.19.8.1: 1,935 files, 16.9MB
==> Installing wget dependency: libunistring
==> Downloading https://homebrew.bintray.com/bottles/libunistring-0.9.10.high_sierra.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/5e/5eeec8fdede3d6ae2c1082179879a41d3b600a36e7d83acc5ea0587ad85d5a9d?__gda__=exp=1559272385~hmac=23cde9b3a5cdca882595b039605f609db052bbe4ea5f903f90759f985bfc7641&response-content-disposition=attachment%3Bfilename%3D%22libunis
######################################################################## 100.0%
==> Pouring libunistring-0.9.10.high_sierra.bottle.tar.gz
?  /usr/local/Cellar/libunistring/0.9.10: 54 files, 4.4MB
==> Installing wget dependency: libidn2
==> Downloading https://homebrew.bintray.com/bottles/libidn2-2.2.0.high_sierra.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/a6/a6521e744cfbdeefc38cba5b0b98d05f318a6bbebe8587c67d09b502dfeacdd4?__gda__=exp=1559272502~hmac=d00dc1eacab2ae11f6390cb85effd8952533e8a00294d8efd7d3e144191fa100&response-content-disposition=attachment%3Bfilename%3D%22libidn2
######################################################################## 100.0%
==> Pouring libidn2-2.2.0.high_sierra.bottle.tar.gz
?  /usr/local/Cellar/libidn2/2.2.0: 70 files, 700.6KB
==> Installing wget dependency: openssl
==> Downloading https://homebrew.bintray.com/bottles/openssl-1.0.2r.high_sierra.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/2b/2b68bd92c0c2faea5a1e70cc57a2403482ab2d83d0201bb42016c57c754427a5?__gda__=exp=1559272521~hmac=e1a0bdc9163ed41d4fff6030be22e48a7068e9fa7e3ce1cb7450333ec1d26cbf&response-content-disposition=attachment%3Bfilename%3D%22openssl
######################################################################## 100.0%
==> Pouring openssl-1.0.2r.high_sierra.bottle.tar.gz
==> Caveats
A CA file has been bootstrapped using certificates from the SystemRoots
keychain. To add additional certificates (e.g. the certificates added in
the System keychain), place .pem files in
  /usr/local/etc/openssl/certs

and run
  /usr/local/opt/openssl/bin/c_rehash

openssl is keg-only, which means it was not symlinked into /usr/local,
because Apple has deprecated use of OpenSSL in favor of its own TLS and crypto libraries.

If you need to have openssl first in your PATH run:
  echo 'export PATH="/usr/local/opt/openssl/bin:$PATH"' >> ~/.bash_profile

For compilers to find openssl you may need to set:
  export LDFLAGS="-L/usr/local/opt/openssl/lib"
  export CPPFLAGS="-I/usr/local/opt/openssl/include"

==> Summary
?  /usr/local/Cellar/openssl/1.0.2r: 1,795 files, 12.1MB
==> Installing wget
==> Downloading https://homebrew.bintray.com/bottles/wget-1.20.3_1.high_sierra.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/8e/8ec2c004992bc9b836a84b560b9c93fe2d46f13c27aac246ab3b72379dfe5c34?__gda__=exp=1559272835~hmac=ec1f841a666aa91d69bc5520dff59a128deb28ce616f6c6d25b4ead07f826a69&response-content-disposition=attachment%3Bfilename%3D%22wget-1.
######################################################################## 100.0%
==> Pouring wget-1.20.3_1.high_sierra.bottle.tar.gz
?  /usr/local/Cellar/wget/1.20.3_1: 49 files, 4.0MB
==> `brew cleanup` has not been run in 30 days, running now...
Removing: /Users/admin/Library/Caches/Homebrew/redis--5.0.1.high_sierra.bottle.tar.gz... (1.5MB)
Removing: /Users/admin/Library/Caches/Homebrew/portable-ruby-2.3.7.leopard_64.bottle.tar.gz... (12.4MB)
Removing: /Users/admin/Library/Logs/Homebrew/redis... (64B)
Pruned 1 symbolic links and 2 directories from /usr/local
==> Caveats
==> gettext
gettext is keg-only, which means it was not symlinked into /usr/local,
because macOS provides the BSD gettext library & some software gets confused if both are in the library path.

If you need to have gettext first in your PATH run:
  echo 'export PATH="/usr/local/opt/gettext/bin:$PATH"' >> ~/.bash_profile

For compilers to find gettext you may need to set:
  export LDFLAGS="-L/usr/local/opt/gettext/lib"
  export CPPFLAGS="-I/usr/local/opt/gettext/include"

==> openssl
A CA file has been bootstrapped using certificates from the SystemRoots
keychain. To add additional certificates (e.g. the certificates added in
the System keychain), place .pem files in
  /usr/local/etc/openssl/certs

and run
  /usr/local/opt/openssl/bin/c_rehash

openssl is keg-only, which means it was not symlinked into /usr/local,
because Apple has deprecated use of OpenSSL in favor of its own TLS and crypto libraries.

If you need to have openssl first in your PATH run:
  echo 'export PATH="/usr/local/opt/openssl/bin:$PATH"' >> ~/.bash_profile

For compilers to find openssl you may need to set:
  export LDFLAGS="-L/usr/local/opt/openssl/lib"
  export CPPFLAGS="-I/usr/local/opt/openssl/include"