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* Bash tutorial

[[https://www.gnu.org/software/bash/][Bash]] (Bourne Again Shell) is a shell commonly used on GNU-Linux systems for
multiple purposes. Knowing about bash is an enjoyable experience and a great
opportunity to learn about computers, files, directories and programs.

** Basics

 * [[./tutorial/describe_hardware.org][Describing hardware]]
 * [[./tutorial/variables.org][Knowing about variables]]
 * [[./tutorial/dictionaries_translat.org][Using dictionaries and translation tools]]
 * [[./tutorial/listing_process.org][Listing process]]
 * [[./tutorial/move_files.org][Move or rename files]]
 * [[./tutorial/redirect_output.org][What exactly are input, output and standard error?]]

** Appearance, screens

* [[./tutorial/i3wm_screens.org][~xrandr~: working with two screens in i3-wm]]

** Manuals, documentation

 * [[./tutorial/manuals.org][Reading the fabulous manuals!]]

** Users

 * [[./tutorial/add_user.org][How to add users]]
 * [[./tutorial/changeowner.org][Changing file permissions: 'chmod' and 'chown']]

** File manipulation

 * [[./tutorial/display_files.org][Display files: 'less', 'head' and 'tail' commands]]
 * [[./tutorial/files_directories.org][Learning about files and directories]]
 * [[./tutorial/search_files.org][Searching for files in the system]]
 * [[./tutorial/dd_command_flash_usb.org][Using dd command to flash usb]]
 * [[./tutorial/compress_pdf.org][Compress a pdf file]]
 * [[./tutorial/luakit.org][Searching and editing configuration files]]
 * [[./tutorial/pacman.org][Use package manager in Parabola GNU-linux]]

** File conversion

 * [[./tutorial/convertppt2pdf.org][Convert office files to pdf]]
 * [[./tutorial/pandoc.org.org][Convert markup text to multiple formats using 'pandoc']]
 * [[./tutorial/poppler.org][Convert pdf to text or html using 'poppler']]
 * [[./tutorial/video_convert.org][Convert videos]]

** Scripting

 * [[./tutorial/rmlint.org][Using 'rmlint' to clean your hard disk]]
 * [[./tutorial/run_bash_script.org][How to run bash scripts]]
 * [[./tutorial/run_rscript.org][How to run R-scripts]]

** File transfer

 * [[./tutorial/croc.org][Using 'croc' to tranfer files between machines]]
 * [[./tutorial/streaming_terminal.org][A really nice feature: streaming from terminal!]]
 * [[./tutorial/wgetandmore.org][Download from terminal: wget curl, pandoc ]]

** Text edition

 * [[./tutorial/sed_subsitute.org][Using 'sed' editor to substitute text]]

** Gawk - GNU-awk

 * [[./tutorial/gawk.org][GNU-awk program: a nice tool!]]