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other:uvcdat:conda_notes [2019/03/04 10:26] jypeter [Useful conda commands] Added alternate env remove |
other:uvcdat:conda_notes [2019/03/13 13:26] jypeter Added the history section |
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* ''conda remove %%--%%name crap_environment %%--%%all''\\ ''conda clean --all'' | * ''conda remove %%--%%name crap_environment %%--%%all''\\ ''conda clean --all'' | ||
* The following seems to do the same: ''conda env remove -n crap_environment'' | * The following seems to do the same: ''conda env remove -n crap_environment'' | ||
- | * Activating or going back to //root// | + | * Activating or going back to //root/base// |
- | * ''source activate existing_environment'' | + | * ''conda activate existing_environment'' (used to be ''source activate existing_environment'' in older versions of conda) |
- | * ''source activate'' will activate the //root// environment | + | * ''conda activate'' will activate the //root/base// environment |
- | * You can use ''which python'' to determine where is the current Python you are using, or ''which -a python'' to display all the Python executables in the currrent search path | + | * You can use ''which python'' to determine where is the current Python you are using, or ''which -a python'' (''-a'' will only work in //bash//) to display all the Python executables in the current search path |
- | * ''source deactivate'' | + | * ''conda deactivate'' (used to be ''source deactivate'') |
* Installed packages | * Installed packages | ||
* ''conda list'' | * ''conda list'' | ||
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* ''conda remove package1 package2 packageN'' | * ''conda remove package1 package2 packageN'' | ||
* Updating conda (update the //conda// package, not the full Miniconda) | * Updating conda (update the //conda// package, not the full Miniconda) | ||
- | * ''conda update conda'' | + | * ''conda update -n base -c defaults conda'' |
* Downgrading conda (required for installing UV-CDAT 2.10) | * Downgrading conda (required for installing UV-CDAT 2.10) | ||
* <code>bash-4.1$ conda install -n root "conda<4.3.13" | * <code>bash-4.1$ conda install -n root "conda<4.3.13" | ||
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* ''conda clean %%--%%all'' | * ''conda clean %%--%%all'' | ||
+ | ==== Installation history ==== | ||
+ | |||
+ | You can get the current list of installed packages with ''conda list'', but it may also be useful to know the installation order: | ||
+ | |||
+ | * ''conda list --revisions'' revisions will display **exactly** what was installed and when (including the updates, and automatic dependencies installation) | ||
+ | * You can theoretically roll back to a previous //revision// with: ''conda install --revision RR'' | ||
+ | * There is more information in the ''conda-meta/history'' installation log files. e.g., if you need to know the list of installation commands used:\\ <code> $ egrep -e 'cmd:' -e '==>' /home/share/unix_files/cdat/miniconda3/envs/cdatm18_py2/conda-meta/history | ||
+ | ==> 2019-03-07 16:19:55 <== | ||
+ | # cmd: /home/share/unix_files/cdat/miniconda3/bin/conda create -n cdatm18_py2 --clone cdat-8.1_py2 | ||
+ | ==> 2019-03-07 16:35:11 <== | ||
+ | # cmd: /home/share/unix_files/cdat/miniconda3/bin/conda install -n cdatm18_py2 -c conda-forge pillow pandas statsmodels seaborn scikit-image seawater gsw netcdf4 pyferret basemap-data-hires xlsxwriter cmocean rpy2 gdal windspharm | ||
+ | ==> 2019-03-07 16:57:50 <== | ||
+ | # cmd: /home/share/unix_files/cdat/miniconda3/bin/conda install -n cdatm18_py2 -c conda-forge -c vacumm vacumm | ||
+ | ==> 2019-03-12 14:35:31 <== | ||
+ | # cmd: /home/share/unix_files/cdat/miniconda3/bin/conda install -n cdatm18_py2 -c conda-forge pillow pandas statsmodels seaborn scikit-image seawater gsw netcdf4 pyferret basemap-data-hires xlsxwriter cmocean rpy2 gdal windspharm | ||
+ | ==> 2019-03-12 15:49:54 <== | ||
+ | # cmd: /home/share/unix_files/cdat/miniconda3/bin/conda install -n cdatm18_py2 -c stefraynaud -c conda-forge spanlib | ||
+ | ==> 2019-03-12 17:30:26 <== | ||
+ | # cmd: /home/share/unix_files/cdat/miniconda3/bin/conda install -n cdatm18_py2 -c conda-forge cmor</code> | ||
+ | * You can also, use a script and the ''conda'' module available **in the ''base'' environment**: [[https://github.com/conda/conda/issues/4545#issuecomment-469984684|example]] | ||
==== Misc ==== | ==== Misc ==== | ||