O comando que você quer é:
source ~/.bash_profile
quando eu uso o comando ~/.bash_profile no meu terminal eu recebo o resultado
-bash: /Users/hareentej22/.bash_profile: Permission denied
no entanto, quando eu usei ls -la ~ i get
total 5272
drwxr-xr-x+ 72 hareentej22 staff 2304 Feb 10 19:50 .
drwxr-xr-x 6 root admin 192 Oct 19 02:53 ..
drwxr-xr-x 3 hareentej22 staff 96 Jan 19 00:16 .3T
-r-------- 1 hareentej22 staff 7 Jul 8 2017 .CFUserTextEncoding
-rw-r--r--@ 1 hareentej22 staff 20484 Feb 10 18:40 .DS_Store
-rw-r--r-- 1 hareentej22 staff 107925 Jan 5 21:52 .RData
-rw-r--r-- 1 hareentej22 staff 7 Dec 5 14:20 .Rapp.history
-rw-r--r-- 1 hareentej22 staff 5685 Jan 19 15:41 .Rhistory
drwxr-xr-x 3 hareentej22 staff 96 Jul 17 2017 .Seagate
drwx------ 79 hareentej22 staff 2528 Feb 10 18:40 .Trash
drwxr-xr-x 3 hareentej22 staff 96 Jan 16 22:17 .anaconda
-rw------- 1 hareentej22 staff 17993 Feb 10 19:57 .bash_history
-rw-r--r--@ 1 hareentej22 staff 107 Feb 10 19:50 .bash_profile
-rw-r--r-- 1 hareentej22 staff 498 Jan 28 23:19 .bash_profile-anaconda.bak
-rw-r--r-- 1 hareentej22 staff 1 Sep 16 20:49 .bash_profile-miniconda3.bak
-rw-r--r-- 1 hareentej22 staff 330 Jan 16 22:34 .bash_profile.pysave
drwx------ 85 hareentej22 staff 2720 Feb 10 19:58 .bash_sessions
drwxr-xr-x 3 hareentej22 staff 96 Sep 29 18:48 .cache
drwxr-xr-x 3 hareentej22 staff 96 Feb 9 21:00 .cassandra
-rw------- 1 hareentej22 staff 9 Feb 10 01:39 .dbshell
drwxr-xr-x 10 hareentej22 staff 320 Aug 30 23:59 .eclipse
drwxr-xr-x 3 hareentej22 staff 96 Oct 29 12:06 .idlerc
drwxr-xr-x 5 hareentej22 staff 160 Jan 16 23:10 .ipython
drwxr-xr-x 3 hareentej22 staff 96 Feb 5 23:24 .keras
drwxr-xr-x 3 hareentej22 staff 96 Dec 19 16:31 .m2
drwxr-xr-x 4 hareentej22 staff 128 Feb 10 16:13 .matplotlib
drwxr-xr-x 7 hareentej22 staff 224 Sep 29 18:50 .mitmproxy
-rw------- 1 hareentej22 staff 0 Jan 11 00:48 .mongorc.js
-rw------- 1 hareentej22 staff 40 Oct 29 22:58 .mysql_history
drwxr-xr-x 5 hareentej22 staff 160 Dec 19 16:44 .netbeans-derby
drwxr-xr-x 12 hareentej22 staff 384 Feb 8 17:15 .oracle_jre_usage
drwxr-xr-x 8 hareentej22 staff 256 Jan 23 15:48 .p2
-rw-r--r-- 1 hareentej22 staff 243 Sep 11 16:41 .profile
drwxr-xr-x 5 hareentej22 staff 160 Sep 14 13:28 .pyenv
-rw------- 1 hareentej22 staff 12 Sep 14 13:30 .python_history
-rw-r--r-- 1 hareentej22 staff 1334 Feb 3 15:41 .rediscli_history
drwxr-xr-x 24 hareentej22 staff 768 Feb 8 14:09 .rstudio-desktop
drwxr-xr-x 18 hareentej22 staff 576 Feb 10 16:05 .spyder-py3
drwxr-xr-x 6 hareentej22 staff 192 Dec 5 14:18 .subversion
drwxr-xr-x 3 hareentej22 staff 96 Aug 30 23:48 .tooling
-rw------- 1 hareentej22 staff 15077 Feb 10 18:17 .viminfo
drwxr-xr-x 14 hareentej22 staff 448 Sep 17 03:13 .virtualenvs
-rw-r--r--@ 1 hareentej22 staff 569 Jan 7 18:49 20declab.R
-rw-r--r--@ 1 hareentej22 staff 550 Jan 7 18:49 20declab1.R
drwx------@ 3 hareentej22 staff 96 Jul 9 2017 Applications
drwxrwxr-x@ 3 hareentej22 staff 96 Feb 10 11:37 Creative Cloud Files
drwx------+ 39 hareentej22 staff 1248 Feb 10 02:54 Desktop
drwx------+ 10 hareentej22 staff 320 Jan 19 20:18 Documents
drwx------+ 214 hareentej22 staff 6848 Feb 10 19:16 Downloads
drwxr-xr-x 9 hareentej22 staff 288 Dec 19 16:38 GlassFish_Server
drwx------@ 84 hareentej22 staff 2688 Jan 29 21:11 Library
-rw-r--r-- 1 hareentej22 staff 1310505 Jan 19 15:24 Makefile
drwx------+ 3 hareentej22 staff 96 Jul 8 2017 Movies
drwx------+ 4 hareentej22 staff 128 Jul 8 2017 Music
drwxr-xr-x 5 hareentej22 staff 160 Feb 1 14:36 NetBeansProjects
drwxr-xr-x 2 hareentej22 staff 64 Jul 29 2017 Parallels
drwx------+ 8 hareentej22 staff 256 Jan 19 20:18 Pictures
drwxr-xr-x+ 5 hareentej22 staff 160 Jul 8 2017 Public
drwxr-xr-x 10 hareentej22 staff 320 Nov 10 00:19 Sites
-rwxr-xr-x 1 hareentej22 staff 3222 Jan 19 15:24 bk-deps
-rwxr-xr-x 1 hareentej22 staff 1712 Jan 19 15:24 bk-make-pch
-rwxr-xr-x 1 hareentej22 staff 205 Jan 19 15:23 change-install-names
-rw-r--r-- 1 hareentej22 staff 193608 Jan 19 15:24 config.log
-rwxr-xr-x 1 hareentej22 staff 84831 Jan 19 15:24 config.status
-rw-r--r-- 1 hareentej22 staff 0 Jan 19 15:23 configarg.cache
drwxr-xr-x 6 hareentej22 staff 192 Jan 19 15:24 contrib
drwxr-xr-x 5 hareentej22 staff 160 Jan 19 14:52 eclipse
drwxr-xr-x 3 hareentej22 staff 96 Jan 19 15:24 lib
drwxr-xr-x 73 hareentej22 staff 2336 Jan 19 15:24 samples
-rwxr-xr-x 1 hareentej22 staff 2085 Jan 19 15:24 shared-ld-sh
drwxr-xr-x 9 hareentej22 staff 288 Jan 19 15:24 utils
lrwxr-xr-x 1 hareentej22 staff 42 Jan 19 15:24 wx-config -> lib/wx/config/inplace-mac-ansi-release-2.8
hoje eu estraguei minha biblioteca keras, então eu pensei em desinstalar o anaconda e python3.6 completamente. então depois eu usei brew update && brew reinstall python então na saída diz
This formula installs a python2 executable to /usr/local/bin.
If you wish to have this formula's python executable in your PATH then add
the following to ~/.bash_profile:
export PATH="/usr/local/opt/python/libexec/bin:$PATH"
para definir o caminho ~/.bash_profile comando dá permissão negada
Eu passei por alguns dos já respondidos para a pergunta semelhante. Descobri que só posso definir o caminho usando open -e .bash_profile
mas eu me lembro de definir o caminho no bash shell pelo comando ~/.bash_profile
O comando que você quer é:
source ~/.bash_profile
Tags permissions bash terminal homebrew