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Change the 'user' type symbols ('$' for normal, '#' for root)
#!/bin/bash
iatest=$(expr index "$-" i)
#######################################################
# SOURCED ALIAS'S AND SCRIPTS BY zachbrowne.me
#######################################################
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# Enable bash programmable completion features in interactive shells
if [ -f /usr/share/bash-completion/bash_completion ]; then
. /usr/share/bash-completion/bash_completion
elif [ -f /etc/bash_completion ]; then
. /etc/bash_completion
fi
#######################################################
# EXPORTS
#######################################################
# Disable the bell
if [[ $iatest > 0 ]]; then bind "set bell-style visible"; fi
# Expand the history size
export HISTFILESIZE=10000
export HISTSIZE=500
# Don't put duplicate lines in the history and do not add lines that start with a space
export HISTCONTROL=erasedups:ignoredups:ignorespace
# Check the window size after each command and, if necessary, update the values of LINES and COLUMNS
shopt -s checkwinsize
# Causes bash to append to history instead of overwriting it so if you start a new terminal, you have old session history
shopt -s histappend
PROMPT_COMMAND='history -a'
# Allow ctrl-S for history navigation (with ctrl-R)
stty -ixon
# Ignore case on auto-completion
# Note: bind used instead of sticking these in .inputrc
if [[ $iatest > 0 ]]; then bind "set completion-ignore-case on"; fi
# Show auto-completion list automatically, without double tab
if [[ $iatest > 0 ]]; then bind "set show-all-if-ambiguous On"; fi
# Set the default editor
export EDITOR=nano
export VISUAL=nano
alias pico='edit'
alias spico='sedit'
alias nano='edit'
alias snano='sedit'
# To have colors for ls and all grep commands such as grep, egrep and zgrep
export CLICOLOR=1
export LS_COLORS='no=00:fi=00:di=00;34:ln=01;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.avi=01;35:*.fli=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.ogg=01;35:*.mp3=01;35:*.wav=01;35:*.xml=00;31:'
#export GREP_OPTIONS='--color=auto' #deprecated
alias grep="/usr/bin/grep $GREP_OPTIONS"
unset GREP_OPTIONS
# Color for manpages in less makes manpages a little easier to read
export LESS_TERMCAP_mb=$'\E[01;31m'
export LESS_TERMCAP_md=$'\E[01;31m'
export LESS_TERMCAP_me=$'\E[0m'
export LESS_TERMCAP_se=$'\E[0m'
export LESS_TERMCAP_so=$'\E[01;44;33m'
export LESS_TERMCAP_ue=$'\E[0m'
export LESS_TERMCAP_us=$'\E[01;32m'
#######################################################
# MACHINE SPECIFIC ALIAS'S
#######################################################
# Alias's for SSH
# alias SERVERNAME='ssh YOURWEBSITE.com -l USERNAME -p PORTNUMBERHERE'
# Alias's to change the directory
alias web='cd /var/www/html'
# Alias's to mount ISO files
# mount -o loop /home/NAMEOFISO.iso /home/ISOMOUNTDIR/
# umount /home/NAMEOFISO.iso
# (Both commands done as root only.)
#######################################################
# GENERAL ALIAS'S
#######################################################
# To temporarily bypass an alias, we preceed the command with a \
# EG: the ls command is aliased, but to use the normal ls command you would type \ls
# Add an "alert" alias for long running commands. Use like so:
# sleep 10; alert
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'
# Edit this .bashrc file
alias ebrc='edit ~/.bashrc'
# Show help for this .bashrc file
alias hlp='less ~/.bashrc_help'
# alias to show the date
alias da='date "+%Y-%m-%d %A %T %Z"'
# Alias's to modified commands
alias cp='cp -i'
alias mv='mv -i'
alias rm='rm -iv'
alias mkdir='mkdir -p'
alias ps='ps auxf'
alias ping='ping -c 10'
alias less='less -R'
alias cls='clear'
alias apt-get='sudo apt-get'
alias multitail='multitail --no-repeat -c'
alias freshclam='sudo freshclam'
alias vi='vim'
alias svi='sudo vi'
alias vis='vim "+set si"'
# Change directory aliases
alias home='cd ~'
alias cd..='cd ..'
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'
alias .....='cd ../../../..'
# cd into the old directory
alias bd='cd "$OLDPWD"'
# Remove a directory and all files
alias rmd='/bin/rm --recursive --force --verbose '
# Alias's for multiple directory listing commands
alias la='ls -Alh' # show hidden files
alias ls='ls -aFh --color=always' # add colors and file type extensions
alias lx='ls -lXBh' # sort by extension
alias lk='ls -lSrh' # sort by size
alias lc='ls -lcrh' # sort by change time
alias lu='ls -lurh' # sort by access time
alias lr='ls -lRh' # recursive ls
alias lt='ls -ltrh' # sort by date
alias lm='ls -alh |more' # pipe through 'more'
alias lw='ls -xAh' # wide listing format
alias ll='ls -Fls' # long listing format
alias labc='ls -lap' #alphabetical sort
alias lf="ls -l | egrep -v '^d'" # files only
alias ldir="ls -l | egrep '^d'" # directories only
# alias chmod commands
alias mx='chmod a+x'
alias 000='chmod -R 000'
alias 644='chmod -R 644'
alias 666='chmod -R 666'
alias 755='chmod -R 755'
alias 777='chmod -R 777'
# Search command line history
alias h="history | grep "
# Search running processes
alias p="ps aux | grep "
alias topcpu="/bin/ps -eo pcpu,pid,user,args | sort -k 1 -r | head -10"
# Search files in the current folder
alias f="find . | grep "
# Count all files (recursively) in the current folder
alias countfiles="for t in files links directories; do echo \`find . -type \${t:0:1} | wc -l\` \$t; done 2> /dev/null"
# To see if a command is aliased, a file, or a built-in command
alias checkcommand="type -t"
# Show current network connections to the server
alias ipview="netstat -anpl | grep :80 | awk {'print \$5'} | cut -d\":\" -f1 | sort | uniq -c | sort -n | sed -e 's/^ *//' -e 's/ *\$//'"
# Show open ports
alias openports='netstat -nape --inet'
# Alias's for safe and forced reboots
alias rebootsafe='sudo shutdown -r now'
alias rebootforce='sudo shutdown -r -n now'
# Alias's to show disk space and space used in a folder
alias diskspace="du -S | sort -n -r |more"
alias folders='du -h --max-depth=1'
alias folderssort='find . -maxdepth 1 -type d -print0 | xargs -0 du -sk | sort -rn'
alias tree='tree -CAhF --dirsfirst'
alias treed='tree -CAFd'
alias mountedinfo='df -hT'
# Alias's for archives
alias mktar='tar -cvf'
alias mkbz2='tar -cvjf'
alias mkgz='tar -cvzf'
alias untar='tar -xvf'
alias unbz2='tar -xvjf'
alias ungz='tar -xvzf'
# Show all logs in /var/log
alias logs="sudo find /var/log -type f -exec file {} \; | grep 'text' | cut -d' ' -f1 | sed -e's/:$//g' | grep -v '[0-9]$' | xargs tail -f"
# SHA1
alias sha1='openssl sha1'
#######################################################
# SPECIAL FUNCTIONS
#######################################################
# Use the best version of pico installed
edit ()
{
if [ "$(type -t jpico)" = "file" ]; then
# Use JOE text editor http://joe-editor.sourceforge.net/
jpico -nonotice -linums -nobackups "$@"
elif [ "$(type -t nano)" = "file" ]; then
nano -c "$@"
elif [ "$(type -t pico)" = "file" ]; then
pico "$@"
else
vim "$@"
fi
}
sedit ()
{
if [ "$(type -t jpico)" = "file" ]; then
# Use JOE text editor http://joe-editor.sourceforge.net/
sudo jpico -nonotice -linums -nobackups "$@"
elif [ "$(type -t nano)" = "file" ]; then
sudo nano -c "$@"
elif [ "$(type -t pico)" = "file" ]; then
sudo pico "$@"
else
sudo vim "$@"
fi
}
# Extracts any archive(s) (if unp isn't installed)
extract () {
for archive in $*; do
if [ -f $archive ] ; then
case $archive in
*.tar.bz2) tar xvjf $archive ;;
*.tar.gz) tar xvzf $archive ;;
*.bz2) bunzip2 $archive ;;
*.rar) rar x $archive ;;
*.gz) gunzip $archive ;;
*.tar) tar xvf $archive ;;
*.tbz2) tar xvjf $archive ;;
*.tgz) tar xvzf $archive ;;
*.zip) unzip $archive ;;
*.Z) uncompress $archive ;;
*.7z) 7z x $archive ;;
*) echo "don't know how to extract '$archive'..." ;;
esac
else
echo "'$archive' is not a valid file!"
fi
done
}
# Searches for text in all files in the current folder
ftext ()
{
# -i case-insensitive
# -I ignore binary files
# -H causes filename to be printed
# -r recursive search
# -n causes line number to be printed
# optional: -F treat search term as a literal, not a regular expression
# optional: -l only print filenames and not the matching lines ex. grep -irl "$1" *
grep -iIHrn --color=always "$1" . | less -r
}
# Copy file with a progress bar
cpp()
{
set -e
strace -q -ewrite cp -- "${1}" "${2}" 2>&1 \
| awk '{
count += $NF
if (count % 10 == 0) {
percent = count / total_size * 100
printf "%3d%% [", percent
for (i=0;i<=percent;i++)
printf "="
printf ">"
for (i=percent;i<100;i++)
printf " "
printf "]\r"
}
}
END { print "" }' total_size=$(stat -c '%s' "${1}") count=0
}
# Copy and go to the directory
cpg ()
{
if [ -d "$2" ];then
cp $1 $2 && cd $2
else
cp $1 $2
fi
}
# Move and go to the directory
mvg ()
{
if [ -d "$2" ];then
mv $1 $2 && cd $2
else
mv $1 $2
fi
}
# Create and go to the directory
mkdirg ()
{
mkdir -p $1
cd $1
}
# Goes up a specified number of directories (i.e. up 4)
up ()
{
local d=""
limit=$1
for ((i=1 ; i <= limit ; i++))
do
d=$d/..
done
d=$(echo $d | sed 's/^\///')
if [ -z "$d" ]; then
d=..
fi
cd $d
}
#Automatically do an ls after each cd
# cd ()
# {
# if [ -n "$1" ]; then
# builtin cd "$@" && ls
# else
# builtin cd ~ && ls
# fi
# }
# Returns the last 2 fields of the working directory
pwdtail ()
{
pwd|awk -F/ '{nlast = NF -1;print $nlast"/"$NF}'
}
# Show the current distribution
distribution ()
{
local dtype
# Assume unknown
dtype="unknown"
# First test against Fedora / RHEL / CentOS / generic Redhat derivative
if [ -r /etc/rc.d/init.d/functions ]; then
source /etc/rc.d/init.d/functions
[ zz`type -t passed 2>/dev/null` == "zzfunction" ] && dtype="redhat"
# Then test against SUSE (must be after Redhat,
# I've seen rc.status on Ubuntu I think? TODO: Recheck that)
elif [ -r /etc/rc.status ]; then
source /etc/rc.status
[ zz`type -t rc_reset 2>/dev/null` == "zzfunction" ] && dtype="suse"
# Then test against Debian, Ubuntu and friends
elif [ -r /lib/lsb/init-functions ]; then
source /lib/lsb/init-functions
[ zz`type -t log_begin_msg 2>/dev/null` == "zzfunction" ] && dtype="debian"
# Then test against Gentoo
elif [ -r /etc/init.d/functions.sh ]; then
source /etc/init.d/functions.sh
[ zz`type -t ebegin 2>/dev/null` == "zzfunction" ] && dtype="gentoo"
# For Mandriva we currently just test if /etc/mandriva-release exists
# and isn't empty (TODO: Find a better way :)
elif [ -s /etc/mandriva-release ]; then
dtype="mandriva"
# For Slackware we currently just test if /etc/slackware-version exists
elif [ -s /etc/slackware-version ]; then
dtype="slackware"
fi
echo $dtype
}
# Show the current version of the operating system
ver ()
{
local dtype
dtype=$(distribution)
if [ $dtype == "redhat" ]; then
if [ -s /etc/redhat-release ]; then
cat /etc/redhat-release && uname -a
else
cat /etc/issue && uname -a
fi
elif [ $dtype == "suse" ]; then
cat /etc/SuSE-release
elif [ $dtype == "debian" ]; then
lsb_release -a
# sudo cat /etc/issue && sudo cat /etc/issue.net && sudo cat /etc/lsb_release && sudo cat /etc/os-release # Linux Mint option 2
elif [ $dtype == "gentoo" ]; then
cat /etc/gentoo-release
elif [ $dtype == "mandriva" ]; then
cat /etc/mandriva-release
elif [ $dtype == "slackware" ]; then
cat /etc/slackware-version
else
if [ -s /etc/issue ]; then
cat /etc/issue
else
echo "Error: Unknown distribution"
exit 1
fi
fi
}
# Automatically install the needed support files for this .bashrc file
install_bashrc_support ()
{
local dtype
dtype=$(distribution)
if [ $dtype == "redhat" ]; then
sudo yum install multitail tree joe
elif [ $dtype == "suse" ]; then
sudo zypper install multitail
sudo zypper install tree
sudo zypper install joe
elif [ $dtype == "debian" ]; then
sudo apt-get install multitail tree joe
elif [ $dtype == "gentoo" ]; then
sudo emerge multitail
sudo emerge tree
sudo emerge joe
elif [ $dtype == "mandriva" ]; then
sudo urpmi multitail
sudo urpmi tree
sudo urpmi joe
elif [ $dtype == "slackware" ]; then
echo "No install support for Slackware"
else
echo "Unknown distribution"
fi
}
# Show current network information
netinfo ()
{
echo "--------------- Network Information ---------------"
/sbin/ifconfig | awk /'inet addr/ {print $2}'
echo ""
/sbin/ifconfig | awk /'Bcast/ {print $3}'
echo ""
/sbin/ifconfig | awk /'inet addr/ {print $4}'
/sbin/ifconfig | awk /'HWaddr/ {print $4,$5}'
echo "---------------------------------------------------"
}
# IP address lookup
alias whatismyip="whatsmyip"
function whatsmyip ()
{
# Dumps a list of all IP addresses for every device
# /sbin/ifconfig |grep -B1 "inet addr" |awk '{ if ( $1 == "inet" ) { print $2 } else if ( $2 == "Link" ) { printf "%s:" ,$1 } }' |awk -F: '{ print $1 ": " $3 }';
# Internal IP Lookup
echo -n "Internal IP: " ; /sbin/ifconfig eth0 | grep "inet addr" | awk -F: '{print $2}' | awk '{print $1}'
# External IP Lookup
echo -n "External IP: " ; wget http://smart-ip.net/myip -O - -q
}
# View Apache logs
apachelog ()
{
if [ -f /etc/httpd/conf/httpd.conf ]; then
cd /var/log/httpd && ls -xAh && multitail --no-repeat -c -s 2 /var/log/httpd/*_log
else
cd /var/log/apache2 && ls -xAh && multitail --no-repeat -c -s 2 /var/log/apache2/*.log
fi
}
# Edit the Apache configuration
apacheconfig ()
{
if [ -f /etc/httpd/conf/httpd.conf ]; then
sedit /etc/httpd/conf/httpd.conf
elif [ -f /etc/apache2/apache2.conf ]; then
sedit /etc/apache2/apache2.conf
else
echo "Error: Apache config file could not be found."
echo "Searching for possible locations:"
sudo updatedb && locate httpd.conf && locate apache2.conf
fi
}
# Edit the PHP configuration file
phpconfig ()
{
if [ -f /etc/php.ini ]; then
sedit /etc/php.ini
elif [ -f /etc/php/php.ini ]; then
sedit /etc/php/php.ini
elif [ -f /etc/php5/php.ini ]; then
sedit /etc/php5/php.ini
elif [ -f /usr/bin/php5/bin/php.ini ]; then
sedit /usr/bin/php5/bin/php.ini
elif [ -f /etc/php5/apache2/php.ini ]; then
sedit /etc/php5/apache2/php.ini
else
echo "Error: php.ini file could not be found."
echo "Searching for possible locations:"
sudo updatedb && locate php.ini
fi
}
# Edit the MySQL configuration file
mysqlconfig ()
{
if [ -f /etc/my.cnf ]; then
sedit /etc/my.cnf
elif [ -f /etc/mysql/my.cnf ]; then
sedit /etc/mysql/my.cnf
elif [ -f /usr/local/etc/my.cnf ]; then
sedit /usr/local/etc/my.cnf
elif [ -f /usr/bin/mysql/my.cnf ]; then
sedit /usr/bin/mysql/my.cnf
elif [ -f ~/my.cnf ]; then
sedit ~/my.cnf
elif [ -f ~/.my.cnf ]; then
sedit ~/.my.cnf
else
echo "Error: my.cnf file could not be found."
echo "Searching for possible locations:"
sudo updatedb && locate my.cnf
fi
}
# For some reason, rot13 pops up everywhere
rot13 () {
if [ $# -eq 0 ]; then
tr '[a-m][n-z][A-M][N-Z]' '[n-z][a-m][N-Z][A-M]'
else
echo $* | tr '[a-m][n-z][A-M][N-Z]' '[n-z][a-m][N-Z][A-M]'
fi
}
# Trim leading and trailing spaces (for scripts)
trim()
{
local var=$@
var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
echo -n "$var"
}
#######################################################
# Set the ultimate amazing command prompt
#######################################################
alias cpu="grep 'cpu ' /proc/stat | awk '{usage=(\$2+\$4)*100/(\$2+\$4+\$5)} END {print usage}' | awk '{printf(\"%.1f\n\", \$1)}'"
function __setprompt
{
local LAST_COMMAND=$? # Must come first!
# Define colors
local LIGHTGRAY="\033[0;37m"
local WHITE="\033[1;37m"
local BLACK="\033[0;30m"
local DARKGRAY="\033[1;30m"
local RED="\033[0;31m"
local LIGHTRED="\033[1;31m"
local GREEN="\033[0;32m"
local LIGHTGREEN="\033[1;32m"
local BROWN="\033[0;33m"
local YELLOW="\033[1;33m"
local BLUE="\033[0;34m"
local LIGHTBLUE="\033[1;34m"
local MAGENTA="\033[0;35m"
local LIGHTMAGENTA="\033[1;35m"
local CYAN="\033[0;36m"
local LIGHTCYAN="\033[1;36m"
local NOCOLOR="\033[0m"
# Show error exit code if there is one
if [[ $LAST_COMMAND != 0 ]]; then
# PS1="\[${RED}\](\[${LIGHTRED}\]ERROR\[${RED}\])-(\[${LIGHTRED}\]Exit Code \[${WHITE}\]${LAST_COMMAND}\[${RED}\])-(\[${LIGHTRED}\]"
PS1="\[${DARKGRAY}\](\[${LIGHTRED}\]ERROR\[${DARKGRAY}\])-(\[${RED}\]Exit Code \[${LIGHTRED}\]${LAST_COMMAND}\[${DARKGRAY}\])-(\[${RED}\]"
if [[ $LAST_COMMAND == 1 ]]; then
PS1+="General error"
elif [ $LAST_COMMAND == 2 ]; then
PS1+="Missing keyword, command, or permission problem"
elif [ $LAST_COMMAND == 126 ]; then
PS1+="Permission problem or command is not an executable"
elif [ $LAST_COMMAND == 127 ]; then
PS1+="Command not found"
elif [ $LAST_COMMAND == 128 ]; then
PS1+="Invalid argument to exit"
elif [ $LAST_COMMAND == 129 ]; then
PS1+="Fatal error signal 1"
elif [ $LAST_COMMAND == 130 ]; then
PS1+="Script terminated by Control-C"
elif [ $LAST_COMMAND == 131 ]; then
PS1+="Fatal error signal 3"
elif [ $LAST_COMMAND == 132 ]; then
PS1+="Fatal error signal 4"
elif [ $LAST_COMMAND == 133 ]; then
PS1+="Fatal error signal 5"
elif [ $LAST_COMMAND == 134 ]; then
PS1+="Fatal error signal 6"
elif [ $LAST_COMMAND == 135 ]; then
PS1+="Fatal error signal 7"
elif [ $LAST_COMMAND == 136 ]; then
PS1+="Fatal error signal 8"
elif [ $LAST_COMMAND == 137 ]; then
PS1+="Fatal error signal 9"
elif [ $LAST_COMMAND -gt 255 ]; then
PS1+="Exit status out of range"
else
PS1+="Unknown error code"
fi
PS1+="\[${DARKGRAY}\])\[${NOCOLOR}\]\n"
else
PS1=""
fi
# Date
PS1+="\[${DARKGRAY}\](\[${CYAN}\]\$(date +%a) $(date +%b-'%-m')" # Date
PS1+="${BLUE} $(date +'%-I':%M:%S%P)\[${DARKGRAY}\])-" # Time
# CPU
PS1+="(\[${MAGENTA}\]CPU $(cpu)%"
# Jobs
PS1+="\[${DARKGRAY}\]:\[${MAGENTA}\]\j"
# Network Connections (for a server - comment out for non-server)
PS1+="\[${DARKGRAY}\]:\[${MAGENTA}\]Net $(awk 'END {print NR}' /proc/net/tcp)"
PS1+="\[${DARKGRAY}\])-"
# User and server
local SSH_IP=`echo $SSH_CLIENT | awk '{ print $1 }'`
local SSH2_IP=`echo $SSH2_CLIENT | awk '{ print $1 }'`
if [ $SSH2_IP ] || [ $SSH_IP ] ; then
PS1+="(\[${RED}\]\u@\h"
else
PS1+="(\[${RED}\]\u"
fi
# Current directory
PS1+="\[${DARKGRAY}\]:\[${BROWN}\]\w\[${DARKGRAY}\])-"
# Total size of files in current directory
PS1+="(\[${GREEN}\]$(/bin/ls -lah | /bin/grep -m 1 total | /bin/sed 's/total //')\[${DARKGRAY}\]:"
# Number of files
PS1+="\[${GREEN}\]\$(/bin/ls -A -1 | /usr/bin/wc -l)\[${DARKGRAY}\])"
# Skip to the next line
PS1+="\n"
if [[ $EUID -ne 0 ]]; then
PS1+="\[${GREEN}\]$\[${NOCOLOR}\] " # Normal user
else
PS1+="\[${RED}\]#\[${NOCOLOR}\] " # Root user
fi
# PS2 is used to continue a command using the \ character
PS2="\[${DARKGRAY}\]>\[${NOCOLOR}\] "
# PS3 is used to enter a number choice in a script
PS3='Please enter a number from above list: '
# PS4 is used for tracing a script in debug mode
PS4='\[${DARKGRAY}\]+\[${NOCOLOR}\] '
}
PROMPT_COMMAND='__setprompt'
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