linux/.doc/bash.md

# Bash reference file.

To get help with usage info run:

```text
$ help <COMMAND>

or

$ h <COMMAND>
```

Command|Description
---|---
archive [DIRS]|Archive directories. All directories by default. 
archive_check [FILES]|Check archives integrity. Checks all archives by default. 
archive_convert|Convert old archives to a new format. TODO: remove me after some time when there won't be any old archives. 
archive_fast [DIRS]|Archive directories with fast compression. All directories by default. 
archive_name [ARCHIVE] [NAME]|Rename archives.  If no name specified, it simplifies archive's name. If no archives specified, apply to all archives. 
archive_prune [NAME]|Delete old versions of an archives. All archives by default. 
battery_level|Print current battery level. 
bcp|Default cp, a.k.a builtin cp. When you don't need rsync. 
bootstrap_ffmpeg|Install ffmpeg. 
bootstrap_grub|Install grub theme. 
bootstrap_rust|Install Cargo/Rust. 
bootstrap_texlive|Install TeXLive. 
cdd <DIR>|CD (back) to directory. Finds first directory that matches the input (case-insensitive). 
checksum|Calculate hashes for all files recursively and store in a file called "checksum.sha1". 
checksum_check [FILES]|Check stored values against actual files. All files by default. 
checksum_create [FILES]|Save file checksums. For file with a name "file" it will create a new file called ".file.sha1" with hash in it. All files by default. 
color_test|Print all available colors with their names colored in corresponding color. 
copy|Copy stdin to system clipboard. Example: echo hi | copy 
cp <FROM> <TO>|Replaces default cp with rsync. 
cp_link <FROM> <TO>|Copy by creating hardlinks. Works for directories, too. 
cp_merge <FROM> <TO>|Copy and also merge all changes (delete dst files that do not exist in src). 
cp_test <FROM> <TO>|Print output of cp_merge without writing anything. 
dc|Docker compose shortcut. 
dcd [SERVICES]|Docker compose down. 
dcdu [SERVICES]|Docker compose down & up specified services. 
dcl [SERVICES]|Docker compose logs. 
dconf_load|Load Gnome settings. 
dconf_save [FILE]|Dump Gnome settings into the file. Default name is gnome.dconf. Do this before changing settings and after, an then run diff to find out what to add to main gnome.dconf. 
dcp [SERVICES]|Docker compose pull. 
dcpu [SERVICES]|Docker compose pull & up specified services. 
dcr [SERVICES]|Docker compose restart. 
dcs [SERVICES]|Docker compose stop. 
dcu [SERVICES]|Docker compose up. 
dcul [SERVICES]|Docker compose up & attach to logs for specified services. 
df|Show only physical drives info. 
doc_bash|Generate a markdown file with all the help info. Outputs to ~/.doc/bash.md 
docker_health|Check if any container exited. 
docker_up <CONTAINER>|Find out container's IP address. 
docker_prune|Prune everything. 
docker_update|Update all docker images. 
docker_volumes <CONTAINER>|Show container's volumes. 
dow|Current day of week number. 
du [DIRS]|Show combined size in SI. Current dir by default. 
emulator [NAME]|Start an Android emulator. Default name is "default". 
ffmpeg_music_meta <FORMAT>|Generate music metadata from directory structure. Top dir is the Artist name like this: The_Beatles. Next are albums like this: 2010_My_love. Inside are songs like this: 01_sample.flac. 
ffmpeg_mux_audio <SOUND> <OUTPUT DIR>|Mux audio into containers. File names in sound and current dirrectories must match. Tmp usage for anime downloads. 
ffmpeg_mux_cover <FORMAT> <COVER>|Mux cover into music file. 
find_ext|Find all file extensions. 
find_functions|Find all module functions. 
fix_ethernet_speed <DEVICE> <SPEED>|Fix when ethernet mistakenly detects 100 Mb instead of 1000 Mb. SPEED is one of 10/100/1000 etc. 
fix_files_sftp|Fix nautilus after typing wrong sftp password. 
ga [FILES]|Preview diff while adding. Adds current dir by default. 
gb|Git branch. 
gbd <BRANCH>|Git branch delete. 
gbda|Git branch delete all except current. 
gc|Git commit. 
gch|Git checkout. 
gchb <BRANCH>|Git checkout branch. 
gd|Git diff. 
gdc <COMMITHASH>|See diff for a specific commit. 
gf|Git fetch all. 
gg <REPO>|Get my git repo. 
ggc|Run git garbage collection. 
gi|Git ignore files. 
gl|Git log. 
gp <FILE>|Git patch (apply). 
gpc <FILE>|Git patch create. 
gpl|Git pull. 
gps|Git push. 
gpsf|Git force push. 
gr [COMMIT COUNT]|Rebase by X commits or from root. When COUNT is 0 - rebase from root. Default is 2. 
gs|Git status. 
gst|Git stash. 
gt|Git tag. 
gu [EMAIL]|Specify git user as Dmitry Voronin with provided email. 
h <FUNCTION>|Short for help. 
help <FUNCTION>|Get help about dotfiles bash function. 
l [DIRS]|List files in dirs. Current dir by default. 
la [DIRS]|List all files in dirs, incl. hidden files. Current dir by default. 
ll [DIRS]|List last modified files first. Current dir by default. 
lla [DIRS]|List all files in dirs, incl. hidden files, sorted by mtime. Current dir by default. 
lll [DEPTH] [DIRS]|List files in tree structure. Current dir by default. Depth can be omitted by passing - (dash). 
llll [DIRS]|List files recursively. Current dir by default. 
name [FILES]|Rename files to strip all special characters. All files by default. 
name_ext <EXTENSION> [FILES]|Rename files with new extension. All files by default. 
name_hash [FILES]|Rename all files to their hashes while keeping extensions. All files by default. 
name_hash_check [FILES]|Check hashes for previously renamed files. All files by default. 
name_manga <SEASON> [FILES]|Rename files for Kavita manga format. All files by default. 
name_postfix <OLD> <NEW> [FILES]|Change file name postfix. All matching files by default. 
name_prefix <OLD> <NEW> [FILES]|Change file name prefix. All matching files by default. 
name_replace <OLD> <NEW> [FILES]|Replace part of the name. All matching files by default. 
name_series <SEASON> [FILES]|Rename files for Jellyfin series, i.e. Episode S01E01.mkv All files by default. 
ncdu [DIRS]|Search only on current filesystem. Current dir by default. 
notify <MESSAGE>|Send Telegram notification. 
notify_silent <MESSAGE>|Send silent Telegram notification. 
o <FILE>|Open file/dir in GUI. 
own [USER] [FILES]|Change file ownership to specified user id and restrict access to him. Root user by default. This directory recursively by default. 
pack <TARGET.ext> [FILES]|Pack files into desired format. All files and directories by default. 
parse_alnum <STRING>|Parse data keeping only alphanumeric characters. 
parse_camel <STRING>|Parse to CamelCase. 
parse_simplify <STRING>|Parse data and output simplified format. 
paste|Paste system clipboard to stdout. Example: paste > file.txt 
perm|Recursively change permissions to restrict access for group and others. 
perm_share|Recursively change permissions to allow read sharing with group and others.  
ps <PROCESS>|Find process and filter. 
recursive <COMMAND>|Run something recursively over all directories. 
recursive1 <COMMAND>|Run something recursively over directories of 1 depth (excluding current dir). 
rust_book|Open Rust book. 
s [USER]|Su shortcut for lazy me. Root by default. 
ta [NAME]|Create/attach to named session. By default uses name "main". 
tba [NAME]|Attach/create toolbx container with specified name. By default uses "main" name. 
tbk [NAME]|Remove toolbx container with specified name. By default uses "main" name. 
tbl|List all available containers. 
tb_rpmfusion [NAME]|Install rpm-fusion repository into container with specified name. By default uses "main" name. 
td|Detach from running session. 
tk [NAME]|Kill specified session. By default it kills "main" session. 
tka|Kill all sessions. 
tl|List running sessions. 
tmp|CD into host's primary tmp dir. 
tn [NAME]|Assign name to window. Uses current dir name by default. 
today|Print today date in yyyyMMdd format. 
todo|Open ~/.todo.md file. 
transcode <FORMAT> [FILES]|Convert between different formats. By default tries to convert all files. 
trn [NAME]|Rename current session. Uses current dir name by default. 
try <COMMAND>|Retry command every 2 sec until it completes successfully. 
tsize|Get terminal size. 
unarchive [FILES]|Extract previously created archive with checksum validation. 
unpack [FILES]|Attempt to unpack. All supported formats by default. 
v|Neovim shortcut. 
vdl [LINK]|Download video from URL. When no [LINK] specified, it tries to update previously downloaded link. 
vdl_file <FILE>|Download all videos from file with links. 
vdl_vk <LINK>|Temporary fix for vk downloads. 
w <COMMAND>|Watch command output with 2 second interval. 
wallpaper <FILE>|Set specified file as a wallpaper. 
ww <COMMAND>|Watch command output with minimal interval. 
x <FILES>|Add executable flag to file.