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README.md
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unix_commands.md
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unix_copy_files_to_other_directory.md
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unix_cp_file_to_folder.md
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unix_exit_vim.md
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unix_local_alias.md
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unix_pip_upgrade.md
unix_pip_upgrade.md
 
 
unix_processes_running.md
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unix_profile_bash.md
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unix_rm_lines_in_file.md
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unix_set_default_editor.md
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README.md

Virtual Environments

# Create virtual environment
conda create --name test python=3.7 numpy pandas seaborn=0.9.0 ipykernel

# To activate this environment, use
conda activate pandas_workshop

# To deactivate an active environment, use
conda deactivate

# remove virtual environment
conda remove --name your_env_name --all

Unix

tag: write output to file, pipe out

# put output into a file
$ wc -l * > temp.txt

tag: interactive python, run file, time file

$ ipython

[20]: %time execfile("ds6_report.py")

Unix File System Permissions

  • owner, group, user
  • read, write, executable

Sudo
Sudo is a super user account that is built into UNIX-based systems, and because it executes commands as the administrator, overriding the system’s usual warnings and precautions, you should be extremely careful when using this command.

Environment

  • list environment variables to screen
printenv