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.bashrc
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| # ~/.bashrc: executed by bash(1) for non-login shells. | |
| # see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) | |
| # for examples | |
| # If not running interactively, don't do anything | |
| [ -z "$PS1" ] && return | |
| # don't put duplicate lines in the history. See bash(1) for more options | |
| # ... or force ignoredups and ignorespace | |
| HISTCONTROL=ignoredups:ignorespace | |
| # append to the history file, don't overwrite it | |
| shopt -s histappend | |
| # for setting history length see HISTSIZE and HISTFILESIZE in bash(1) | |
| HISTFILESIZE=99999999 | |
| HISTSIZE=99999999 | |
| # check the window size after each command and, if necessary, | |
| # update the values of LINES and COLUMNS. | |
| shopt -s checkwinsize | |
| # make less more friendly for non-text input files, see lesspipe(1) | |
| [ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)" | |
| # set variable identifying the chroot you work in (used in the prompt below) | |
| if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then | |
| debian_chroot=$(cat /etc/debian_chroot) | |
| fi | |
| # set a fancy prompt (non-color, unless we know we "want" color) | |
| case "$TERM" in | |
| xterm-color) color_prompt=yes;; | |
| esac | |
| # uncomment for a colored prompt, if the terminal has the capability; turned | |
| # off by default to not distract the user: the focus in a terminal window | |
| # should be on the output of commands, not on the prompt | |
| force_color_prompt=yes | |
| if [ -n "$force_color_prompt" ]; then | |
| if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then | |
| # We have color support; assume it's compliant with Ecma-48 | |
| # (ISO/IEC-6429). (Lack of such support is extremely rare, and such | |
| # a case would tend to support setf rather than setaf.) | |
| color_prompt=yes | |
| else | |
| color_prompt= | |
| fi | |
| fi | |
| if [ "$color_prompt" = yes ]; then | |
| PS1='${debian_chroot:+($debian_chroot)}\e[32m\D{%H:%M}\e[39m|\[\033[01;31m\]\u\[\033[01;33m\]@\[\033[01;36m\]\h \[\033[01;33m\]\w \[\033[01;35m\]\$ \[\033[00m\]' | |
| else | |
| PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ ' | |
| fi | |
| unset color_prompt force_color_prompt | |
| # If this is an xterm set the title to user@host:dir | |
| case "$TERM" in | |
| xterm*|rxvt*) | |
| PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1" | |
| ;; | |
| *) | |
| ;; | |
| esac | |
| # enable color support of ls and also add handy aliases | |
| if [ -x /usr/bin/dircolors ]; then | |
| test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)" | |
| alias ls='ls -lah --color=auto' | |
| #alias dir='dir --color=auto' | |
| #alias vdir='vdir --color=auto' | |
| alias grep='grep --color=auto' | |
| alias fgrep='fgrep --color=auto' | |
| alias egrep='egrep --color=auto' | |
| fi | |
| # some more ls aliases | |
| alias ll='ls -alF' | |
| alias la='ls -A' | |
| alias l='ls -CF' | |
| # Alias definitions. | |
| # You may want to put all your additions into a separate file like | |
| # ~/.bash_aliases, instead of adding them here directly. | |
| # See /usr/share/doc/bash-doc/examples in the bash-doc package. | |
| if [ -f ~/.bash_aliases ]; then | |
| . ~/.bash_aliases | |
| fi | |
| # enable programmable completion features (you don't need to enable | |
| # this, if it's already enabled in /etc/bash.bashrc and /etc/profile | |
| # sources /etc/bash.bashrc). | |
| #if [ -f /etc/bash_completion ] && ! shopt -oq posix; then | |
| # . /etc/bash_completion | |
| #fi | |
| export TERM=xterm-256color | |
| alias fuck='eval $(thefuck $(fc -ln -1)); history -r' | |
| alias bashupdate='curl -L https://gist.github.com/tryallthethings/b8c0b8432403f09ff36cb7e68b9e50f3/raw/ -o .bashrc | source .bashrc' | |
| alias bashpush='gist-paste -u b8c0b8432403f09ff36cb7e68b9e50f3 ~/.bashrc' | |
| alias ips="ifconfig -a | perl -nle'/(\d+\.\d+\.\d+\.\d+)/ && print $1'" | |
| # Alias for "." shows current directory | |
| alias -- .='pwd' | |
| # Alias for ".." goes to parent directory | |
| alias -- ..="cd .." | |
| alias -- ...="cd .. ; cd .." | |
| alias -- ....="cd .. ; cd .. ; cd .." | |
| # Handy shortcuts | |
| alias update='sudo apt-get update && sudo apt-get upgrade' | |
| alias updatepip='sudo pip install --upgrade pip && sudo pip3 install thefuck --upgrade' | |
| alias version='cat /etc/os-release | grep -w 'VERSION'' | |
| alias wwwdataown='sudo chown www-data:www-data * -R' | |
| alias top='top -c' | |
| function largefiles(){ | |
| du -a "$1" | sort -n -r | head -n 10 | |
| } | |
| function findinfiles() { | |
| grep -rnw $1 -e $2 | |
| } | |
| alias speed1='sudo dd if=/dev/zero of=/root/testfile bs=512 count=5000 oflag=direct' | |
| alias speed2='sudo dd if=/dev/zero of=/root/testfile bs=1024M count=1 oflag=direct' | |
| # Zip backup/restore with optional sudo | |
| # Optional env: BACKUP_DIR (where archives are written), default "." | |
| backup() { | |
| # Usage: | |
| # backup [sudo|--sudo|-S] [-n NAME] path1 [path2 ...] | |
| # Examples: | |
| # backup -n proj ~/code/myapp | |
| # backup sudo -n system /etc /var/log | |
| local SUDO="" | |
| case "$1" in | |
| sudo|--sudo|-S) SUDO="sudo"; shift ;; | |
| esac | |
| local name="" | |
| if [[ "$1" == "-n" ]]; then | |
| shift | |
| name="$1" | |
| shift | |
| fi | |
| if [[ $# -lt 1 ]]; then | |
| echo "Usage: backup [sudo|--sudo|-S] [-n NAME] path1 [path2 ...]" | |
| return 1 | |
| fi | |
| command -v zip >/dev/null || { echo "zip not installed."; return 1; } | |
| [[ -n "$SUDO" ]] && command -v sudo >/dev/null || true | |
| local ts base dest_dir out | |
| ts=$(date +"%Y-%m-%d_%H-%M-%S") | |
| base="${name:-backup}" | |
| dest_dir="${BACKUP_DIR:-.}" | |
| out="${dest_dir}/${base}_${ts}.zip" | |
| # Ensure destination exists, then zip (optionally as root) | |
| $SUDO mkdir -p "$dest_dir" || return 1 | |
| $SUDO zip -r -9 -y "$out" -- "$@" || return 1 | |
| echo "Created: $out" | |
| } | |
| restore_zip() { | |
| # Usage: | |
| # restore_zip [sudo|--sudo|-S] archive.zip [parent_dest_dir] | |
| # Extracts into NEW folder named after archive (without .zip). | |
| local SUDO="" | |
| case "$1" in | |
| sudo|--sudo|-S) SUDO="sudo"; shift ;; | |
| esac | |
| if [[ $# -lt 1 ]]; then | |
| echo "Usage: restore_zip [sudo|--sudo|-S] archive.zip [parent_dest_dir]" | |
| return 1 | |
| fi | |
| local zipfile="$1"; shift | |
| [[ -f "$zipfile" ]] || { echo "Not a file: $zipfile"; return 1; } | |
| command -v unzip >/dev/null || { echo "unzip not installed."; return 1; } | |
| [[ -n "$SUDO" ]] && command -v sudo >/dev/null || true | |
| local parent base name target i=1 | |
| parent="${1:-.}" | |
| base="$(basename "$zipfile")" | |
| name="${base%.[Zz][Ii][Pp]}" # strip .zip/.ZIP | |
| [[ "$name" == "$base" ]] && name="${base%.zip}" | |
| target="$parent/$name" | |
| while [[ -e "$target" ]]; do | |
| target="${parent}/${name}_$i" | |
| ((i++)) | |
| done | |
| $SUDO mkdir -p "$target" || return 1 | |
| $SUDO unzip -q -- "$zipfile" -d "$target" || return 1 | |
| echo "Restored to: $target" | |
| } |
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