Configure bash

.config/shell/aliases.sh

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+# Shell aliases for bash
+
+
+_command_exists() {
+    command -v "$1" 1>/dev/null 2>&1
+}
+
+
+
+# Re-run last command with sudo privileges
+alias ,,='sudo $(history -p !!)'
+
+
+# (Non-)obvious synonyms
+alias cls='clear'
+alias help='man'
+
+
+# Avoid bad mistakes and show what happens
+alias cp="cp --interactive --verbose"
+alias ln='ln --interactive --verbose'
+alias mv='mv --interactive --verbose'
+alias rm='rm -I --preserve-root --verbose'
+
+
+# Make working with files more convenient
+
+# Faster directory switching
+alias cd..='cd ..'
+alias ..='cd ..'
+alias ...='cd ../..'
+alias ....='cd ../../..'
+alias .....='cd ../../../..'
+
+# Convenient defaults
+alias mkdir='mkdir -p'
+alias md='mkdir'
+alias rmdir='rmdir --parents --verbose'
+alias rd='rmdir'
+
+# Convenient grepping
+alias grep='grep --color=auto --exclude-dir={.cache,\*.egg-info,.git,.nox,.tox,.venv}'
+alias egrep='egrep --color=auto --exclude-dir={.cache,\*.egg-info,.git,.nox,.tox,.venv}'
+alias fgrep='fgrep --color=auto --exclude-dir={.cache,*.egg-info,.git,.nox,.tox,.venv}'
+
+# Convenient searching
+alias fdir='find . -type d -name'
+alias ffile='find . -type f -name'
+
+# Convenient listings
+alias ls='ls --classify --color=auto --group-directories-first --human-readable --no-group --time-style=long-iso'
+alias la='ls --almost-all'
+alias lal='la -l'
+alias ll='ls -l'
+alias l.='ls --directory .*'
+alias ll.='l. -l'
+
+# More convenience with various other file-related utilities
+alias df='df --human-readable'
+alias du='du --human-readable'
+alias diff='diff --color=auto --unified'
+_command_exists colordiff && alias diff='colordiff --unified'
+alias free='free --human --total'
+alias less='less --chop-long-lines --ignore-case --LONG-PROMPT --no-init --status-column --quit-if-one-screen'
+alias more='less'
+alias tree='tree -C --dirsfirst'
+
+
+# Various one-line utilities
+alias datetime='date +"%Y-%m-%d %H:%M:%S %z (%Z)"'
+alias datetime-iso='date --iso-8601=seconds'
+alias dotfiles='git --git-dir=$HOME/.dotfiles/ --work-tree=$HOME'
+alias external-ip="curl https://icanhazip.com"
+alias external-ip-alt="curl https://ipinfo.io/ip\?token=cfd78a97e15ebf && echo"
+alias external-ip-extended-infos="curl https://ipinfo.io/json\?token=cfd78a97e15ebf && echo"
+alias speedtest="curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/22210ca35228f0bbcef75a7c14587c4ecb875ab4/speedtest.py | python -"
+
+
+# Fix common typos
+_command_exists ifconfig && alias ipconfig='ifconfig'
+_command_exists R && alias r='R'
+
+
+# Use sane defaults
+_command_exists exa && alias exa='exa --group-directories-first --git --time-style=long-iso'
+_command_exists netstat && alias ports='netstat -tulanp'
+_command_exists screenfetch && alias screenfetch='screenfetch -n'
+alias uptime='uptime --pretty'
+alias wget='wget --continue'
+
+
+# Create shorter aliases for various utilities
+_command_exists batcat && alias bat='batcat'
+_command_exists fdfind && alias fd='fdfind'
+_command_exists neofetch && alias nf='neofetch'
+_command_exists ranger && alias rn='ranger'
+_command_exists screenfetch && alias sf='screenfetch'